21466882976

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 288

約数和(自身を含む): 56757335040

約数和(自身を除く): 35290452064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 32, 44, 56, 58, 62, 77, 88, 112, 116, 121, 124, 154, 176, 203, 217, 224, 232, 242, 248, 308, 319, 341, 352, 406, 434, 464, 484, 496, 616, 638, 682, 812, 847, 868, 881, 899, 928, 968, 992, 1232, 1276, 1364, 1624, 1694, 1736, 1762, 1798, 1936, 2233, 2387, 2464, 2552, 2728, 3248, 3388, 3472, 3509, 3524, 3596, 3751, 3872, 4466, 4774, 5104, 5456, 6167, 6293, 6496, 6776, 6944, 7018, 7048, 7192, 7502, 8932, 9548, 9691, 9889, 10208, 10912, 12334, 12586, 13552, 14036, 14096, 14384, 15004, 17864, 19096, 19382, 19778, 24563, 24668, 25172, 25549, 26257, 27104, 27311, 28072, 28192, 28768, 30008, 35728, 38192, 38764, 39556, 49126, 49336, 50344, 51098, 52514, 54622, 56144, 60016, 67837, 69223, 71456, 76384, 77528, 79112, 98252, 98672, 100688, 102196, 105028, 106601, 108779, 109244, 112288, 120032, 135674, 138446, 155056, 158224, 178843, 191177, 196504, 197344, 201376, 204392, 210056, 213202, 217558, 218488, 271348, 276892, 281039, 300421, 310112, 316448, 357686, 382354, 393008, 408784, 420112, 426404, 435116, 436976, 542696, 553784, 562078, 600842, 715372, 746207, 761453, 764708, 786016, 792019, 817568, 840224, 852808, 870232, 873952, 1085392, 1107568, 1124156, 1201684, 1430744, 1492414, 1522906, 1529416, 1584038, 1705616, 1740464, 1967273, 2102947, 2170784, 2215136, 2248312, 2403368, 2861488, 2984828, 3045812, 3058832, 3091429, 3168076, 3304631, 3411232, 3480928, 3934546, 4205894, 4496624, 4806736, 5544133, 5722976, 5969656, 6091624, 6117664, 6182858, 6336152, 6609262, 7869092, 8411788, 8712209, 8993248, 9613472, 11088266, 11939312, 12183248, 12365716, 12672304, 13218524, 15738184, 16823576, 17424418, 21640003, 22176532, 23132417, 23878624, 24366496, 24731432, 25344608, 26437048, 31476368, 33647152, 34848836, 43280006, 44353064, 46264834, 49462864, 52874096, 60985463, 62952736, 67294304, 69697672, 86560012, 88706128, 92529668, 95834299, 98925728, 105748192, 121970926, 139395344, 173120024, 177412256, 185059336, 191668598, 243941852, 278790688, 346240048, 370118672, 383337196, 487883704, 670840093, 692480096, 740237344, 766674392, 975767408, 1341680186, 1533348784, 1951534816, 2683360372, 3066697568, 5366720744, 10733441488, 21466882976]

約数ペア:

[(1, 21466882976), (2, 10733441488), (4, 5366720744), (7, 3066697568), (8, 2683360372), (11, 1951534816), (14, 1533348784), (16, 1341680186), (22, 975767408), (28, 766674392), (29, 740237344), (31, 692480096), (32, 670840093), (44, 487883704), (56, 383337196), (58, 370118672), (62, 346240048), (77, 278790688), (88, 243941852), (112, 191668598), (116, 185059336), (121, 177412256), (124, 173120024), (154, 139395344), (176, 121970926), (203, 105748192), (217, 98925728), (224, 95834299), (232, 92529668), (242, 88706128), (248, 86560012), (308, 69697672), (319, 67294304), (341, 62952736), (352, 60985463), (406, 52874096), (434, 49462864), (464, 46264834), (484, 44353064), (496, 43280006), (616, 34848836), (638, 33647152), (682, 31476368), (812, 26437048), (847, 25344608), (868, 24731432), (881, 24366496), (899, 23878624), (928, 23132417), (968, 22176532), (992, 21640003), (1232, 17424418), (1276, 16823576), (1364, 15738184), (1624, 13218524), (1694, 12672304), (1736, 12365716), (1762, 12183248), (1798, 11939312), (1936, 11088266), (2233, 9613472), (2387, 8993248), (2464, 8712209), (2552, 8411788), (2728, 7869092), (3248, 6609262), (3388, 6336152), (3472, 6182858), (3509, 6117664), (3524, 6091624), (3596, 5969656), (3751, 5722976), (3872, 5544133), (4466, 4806736), (4774, 4496624), (5104, 4205894), (5456, 3934546), (6167, 3480928), (6293, 3411232), (6496, 3304631), (6776, 3168076), (6944, 3091429), (7018, 3058832), (7048, 3045812), (7192, 2984828), (7502, 2861488), (8932, 2403368), (9548, 2248312), (9691, 2215136), (9889, 2170784), (10208, 2102947), (10912, 1967273), (12334, 1740464), (12586, 1705616), (13552, 1584038), (14036, 1529416), (14096, 1522906), (14384, 1492414), (15004, 1430744), (17864, 1201684), (19096, 1124156), (19382, 1107568), (19778, 1085392), (24563, 873952), (24668, 870232), (25172, 852808), (25549, 840224), (26257, 817568), (27104, 792019), (27311, 786016), (28072, 764708), (28192, 761453), (28768, 746207), (30008, 715372), (35728, 600842), (38192, 562078), (38764, 553784), (39556, 542696), (49126, 436976), (49336, 435116), (50344, 426404), (51098, 420112), (52514, 408784), (54622, 393008), (56144, 382354), (60016, 357686), (67837, 316448), (69223, 310112), (71456, 300421), (76384, 281039), (77528, 276892), (79112, 271348), (98252, 218488), (98672, 217558), (100688, 213202), (102196, 210056), (105028, 204392), (106601, 201376), (108779, 197344), (109244, 196504), (112288, 191177), (120032, 178843), (135674, 158224), (138446, 155056)]