21136989984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^2$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 65482675776

約数和(自身を除く): 44345685792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 73, 88, 96, 102, 127, 132, 136, 146, 176, 187, 204, 219, 254, 264, 272, 292, 352, 374, 381, 408, 438, 508, 528, 544, 561, 584, 748, 762, 803, 816, 876, 1016, 1056, 1122, 1168, 1241, 1397, 1496, 1524, 1606, 1632, 1752, 2032, 2159, 2244, 2336, 2409, 2482, 2794, 2992, 3048, 3212, 3504, 3723, 4064, 4191, 4318, 4488, 4818, 4964, 5588, 5984, 6096, 6424, 6477, 7008, 7446, 8382, 8636, 8976, 9271, 9636, 9928, 11176, 12192, 12848, 12954, 13651, 14892, 16129, 16764, 17272, 17952, 18542, 19272, 19856, 22352, 23749, 25696, 25908, 27302, 27813, 29784, 32258, 33528, 34544, 37084, 38544, 39712, 40953, 44704, 47498, 48387, 51816, 54604, 55626, 59568, 64516, 67056, 69088, 71247, 74168, 77088, 81906, 94996, 96774, 101981, 103632, 109208, 111252, 119136, 129032, 134112, 142494, 148336, 157607, 163812, 177419, 189992, 193548, 203962, 207264, 218416, 222504, 258064, 274193, 284988, 296672, 305943, 315214, 327624, 354838, 379984, 387096, 407924, 436832, 445008, 472821, 516128, 532257, 548386, 569976, 611886, 630428, 655248, 709676, 759968, 774192, 815848, 822579, 890016, 945642, 1064514, 1096772, 1139952, 1177417, 1223772, 1260856, 1310496, 1419352, 1548384, 1631696, 1645158, 1733677, 1891284, 2129028, 2193544, 2279904, 2354834, 2447544, 2521712, 2838704, 3016123, 3263392, 3290316, 3467354, 3532251, 3782568, 4258056, 4387088, 4709668, 4895088, 5043424, 5201031, 5677408, 6032246, 6580632, 6934708, 7064502, 7565136, 8516112, 8774176, 9048369, 9419336, 9790176, 10402062, 12064492, 12951587, 13161264, 13869416, 14129004, 15130272, 17032224, 18096738, 18838672, 20016089, 20804124, 24128984, 25903174, 26322528, 27738832, 28258008, 36193476, 37677344, 38854761, 40032178, 41608248, 48257968, 51806348, 55477664, 56516016, 60048267, 72386952, 77709522, 80064356, 83216496, 96515936, 103612696, 113032032, 120096534, 144773904, 155419044, 160128712, 166432992, 207225392, 220176979, 240193068, 289547808, 310838088, 320257424, 414450784, 440353958, 480386136, 621676176, 640514848, 660530937, 880707916, 960772272, 1243352352, 1321061874, 1761415832, 1921544544, 2642123748, 3522831664, 5284247496, 7045663328, 10568494992, 21136989984]

約数ペア:

[(1, 21136989984), (2, 10568494992), (3, 7045663328), (4, 5284247496), (6, 3522831664), (8, 2642123748), (11, 1921544544), (12, 1761415832), (16, 1321061874), (17, 1243352352), (22, 960772272), (24, 880707916), (32, 660530937), (33, 640514848), (34, 621676176), (44, 480386136), (48, 440353958), (51, 414450784), (66, 320257424), (68, 310838088), (73, 289547808), (88, 240193068), (96, 220176979), (102, 207225392), (127, 166432992), (132, 160128712), (136, 155419044), (146, 144773904), (176, 120096534), (187, 113032032), (204, 103612696), (219, 96515936), (254, 83216496), (264, 80064356), (272, 77709522), (292, 72386952), (352, 60048267), (374, 56516016), (381, 55477664), (408, 51806348), (438, 48257968), (508, 41608248), (528, 40032178), (544, 38854761), (561, 37677344), (584, 36193476), (748, 28258008), (762, 27738832), (803, 26322528), (816, 25903174), (876, 24128984), (1016, 20804124), (1056, 20016089), (1122, 18838672), (1168, 18096738), (1241, 17032224), (1397, 15130272), (1496, 14129004), (1524, 13869416), (1606, 13161264), (1632, 12951587), (1752, 12064492), (2032, 10402062), (2159, 9790176), (2244, 9419336), (2336, 9048369), (2409, 8774176), (2482, 8516112), (2794, 7565136), (2992, 7064502), (3048, 6934708), (3212, 6580632), (3504, 6032246), (3723, 5677408), (4064, 5201031), (4191, 5043424), (4318, 4895088), (4488, 4709668), (4818, 4387088), (4964, 4258056), (5588, 3782568), (5984, 3532251), (6096, 3467354), (6424, 3290316), (6477, 3263392), (7008, 3016123), (7446, 2838704), (8382, 2521712), (8636, 2447544), (8976, 2354834), (9271, 2279904), (9636, 2193544), (9928, 2129028), (11176, 1891284), (12192, 1733677), (12848, 1645158), (12954, 1631696), (13651, 1548384), (14892, 1419352), (16129, 1310496), (16764, 1260856), (17272, 1223772), (17952, 1177417), (18542, 1139952), (19272, 1096772), (19856, 1064514), (22352, 945642), (23749, 890016), (25696, 822579), (25908, 815848), (27302, 774192), (27813, 759968), (29784, 709676), (32258, 655248), (33528, 630428), (34544, 611886), (37084, 569976), (38544, 548386), (39712, 532257), (40953, 516128), (44704, 472821), (47498, 445008), (48387, 436832), (51816, 407924), (54604, 387096), (55626, 379984), (59568, 354838), (64516, 327624), (67056, 315214), (69088, 305943), (71247, 296672), (74168, 284988), (77088, 274193), (81906, 258064), (94996, 222504), (96774, 218416), (101981, 207264), (103632, 203962), (109208, 193548), (111252, 189992), (119136, 177419), (129032, 163812), (134112, 157607), (142494, 148336)]