21987500448

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 60538060800

約数和(自身を除く): 38550560352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 137, 186, 199, 248, 271, 274, 372, 398, 411, 496, 542, 548, 597, 744, 796, 813, 822, 992, 1084, 1096, 1194, 1488, 1592, 1626, 1644, 2168, 2192, 2388, 2976, 3184, 3252, 3288, 4247, 4336, 4384, 4776, 6169, 6368, 6504, 6576, 8401, 8494, 8672, 9552, 12338, 12741, 13008, 13152, 16802, 16988, 18507, 19104, 24676, 25203, 25482, 26016, 27263, 33604, 33976, 37014, 37127, 49352, 50406, 50964, 53929, 54526, 67208, 67952, 74028, 74254, 81789, 98704, 100812, 101928, 107858, 109052, 111381, 134416, 135904, 148056, 148508, 161787, 163578, 197408, 201624, 203856, 215716, 218104, 222762, 268832, 296112, 297016, 323574, 327156, 403248, 407712, 431432, 436208, 445524, 592224, 594032, 647148, 654312, 806496, 845153, 862864, 872416, 891048, 1150937, 1188064, 1294296, 1308624, 1671799, 1690306, 1725728, 1782096, 2301874, 2535459, 2588592, 2617248, 3343598, 3380612, 3452811, 3564192, 4603748, 5015397, 5070918, 5177184, 6687196, 6761224, 6905622, 7388273, 9207496, 10030794, 10141836, 13374392, 13522448, 13811244, 14776546, 18414992, 20061588, 20283672, 22164819, 26748784, 27044896, 27622488, 29553092, 36829984, 40123176, 40567344, 44329638, 53497568, 55244976, 59106184, 80246352, 81134688, 88659276, 110489952, 118212368, 160492704, 177318552, 229036463, 236424736, 354637104, 458072926, 687109389, 709274208, 916145852, 1374218778, 1832291704, 2748437556, 3664583408, 5496875112, 7329166816, 10993750224, 21987500448]

約数ペア:

[(1, 21987500448), (2, 10993750224), (3, 7329166816), (4, 5496875112), (6, 3664583408), (8, 2748437556), (12, 1832291704), (16, 1374218778), (24, 916145852), (31, 709274208), (32, 687109389), (48, 458072926), (62, 354637104), (93, 236424736), (96, 229036463), (124, 177318552), (137, 160492704), (186, 118212368), (199, 110489952), (248, 88659276), (271, 81134688), (274, 80246352), (372, 59106184), (398, 55244976), (411, 53497568), (496, 44329638), (542, 40567344), (548, 40123176), (597, 36829984), (744, 29553092), (796, 27622488), (813, 27044896), (822, 26748784), (992, 22164819), (1084, 20283672), (1096, 20061588), (1194, 18414992), (1488, 14776546), (1592, 13811244), (1626, 13522448), (1644, 13374392), (2168, 10141836), (2192, 10030794), (2388, 9207496), (2976, 7388273), (3184, 6905622), (3252, 6761224), (3288, 6687196), (4247, 5177184), (4336, 5070918), (4384, 5015397), (4776, 4603748), (6169, 3564192), (6368, 3452811), (6504, 3380612), (6576, 3343598), (8401, 2617248), (8494, 2588592), (8672, 2535459), (9552, 2301874), (12338, 1782096), (12741, 1725728), (13008, 1690306), (13152, 1671799), (16802, 1308624), (16988, 1294296), (18507, 1188064), (19104, 1150937), (24676, 891048), (25203, 872416), (25482, 862864), (26016, 845153), (27263, 806496), (33604, 654312), (33976, 647148), (37014, 594032), (37127, 592224), (49352, 445524), (50406, 436208), (50964, 431432), (53929, 407712), (54526, 403248), (67208, 327156), (67952, 323574), (74028, 297016), (74254, 296112), (81789, 268832), (98704, 222762), (100812, 218104), (101928, 215716), (107858, 203856), (109052, 201624), (111381, 197408), (134416, 163578), (135904, 161787), (148056, 148508)]