21649336212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{6113}}^1$

素因数の和:6470

約数の個数: 144

約数和(自身を含む): 62060523840

約数和(自身を除く): 40411187628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 317, 399, 532, 588, 634, 798, 931, 951, 1268, 1596, 1862, 1902, 2219, 2793, 3724, 3804, 4438, 5586, 6023, 6113, 6657, 8876, 11172, 12046, 12226, 13314, 15533, 18069, 18339, 24092, 24452, 26628, 31066, 36138, 36678, 42161, 42791, 46599, 62132, 72276, 73356, 84322, 85582, 93198, 116147, 126483, 128373, 168644, 171164, 186396, 232294, 252966, 256746, 295127, 299537, 348441, 464588, 505932, 513492, 590254, 599074, 696882, 813029, 885381, 898611, 1180508, 1198148, 1393764, 1626058, 1770762, 1797222, 1937821, 2439087, 3252116, 3541524, 3594444, 3875642, 4878174, 5691203, 5813463, 7751284, 9756348, 11382406, 11626926, 13564747, 17073609, 22764812, 23253852, 27129494, 34147218, 36818599, 40694241, 54258988, 68294436, 73637198, 81388482, 94953229, 110455797, 147274396, 162776964, 189906458, 220911594, 257730193, 284859687, 379812916, 441823188, 515460386, 569719374, 773190579, 1030920772, 1139438748, 1546381158, 1804111351, 3092762316, 3608222702, 5412334053, 7216445404, 10824668106, 21649336212]

約数ペア:

[(1, 21649336212), (2, 10824668106), (3, 7216445404), (4, 5412334053), (6, 3608222702), (7, 3092762316), (12, 1804111351), (14, 1546381158), (19, 1139438748), (21, 1030920772), (28, 773190579), (38, 569719374), (42, 515460386), (49, 441823188), (57, 379812916), (76, 284859687), (84, 257730193), (98, 220911594), (114, 189906458), (133, 162776964), (147, 147274396), (196, 110455797), (228, 94953229), (266, 81388482), (294, 73637198), (317, 68294436), (399, 54258988), (532, 40694241), (588, 36818599), (634, 34147218), (798, 27129494), (931, 23253852), (951, 22764812), (1268, 17073609), (1596, 13564747), (1862, 11626926), (1902, 11382406), (2219, 9756348), (2793, 7751284), (3724, 5813463), (3804, 5691203), (4438, 4878174), (5586, 3875642), (6023, 3594444), (6113, 3541524), (6657, 3252116), (8876, 2439087), (11172, 1937821), (12046, 1797222), (12226, 1770762), (13314, 1626058), (15533, 1393764), (18069, 1198148), (18339, 1180508), (24092, 898611), (24452, 885381), (26628, 813029), (31066, 696882), (36138, 599074), (36678, 590254), (42161, 513492), (42791, 505932), (46599, 464588), (62132, 348441), (72276, 299537), (73356, 295127), (84322, 256746), (85582, 252966), (93198, 232294), (116147, 186396), (126483, 171164), (128373, 168644)]