1821872976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15961

約数の個数: 160

約数和(自身を含む): 6057517056

約数和(自身を除く): 4235644080

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2604, 2728, 3472, 3696, 4092, 4774, 5208, 5456, 7161, 8184, 9548, 10416, 14322, 15901, 16368, 19096, 28644, 31802, 38192, 47703, 57288, 63604, 95406, 111307, 114576, 127208, 174911, 190812, 222614, 254416, 333921, 349822, 381624, 445228, 492931, 524733, 667842, 699644, 763248, 890456, 985862, 1049466, 1224377, 1335684, 1399288, 1478793, 1780912, 1971724, 2098932, 2448754, 2671368, 2798576, 2957586, 3450517, 3673131, 3943448, 4197864, 4897508, 5342736, 5422241, 5915172, 6901034, 7346262, 7886896, 8395728, 9795016, 10351551, 10844482, 11830344, 13802068, 14692524, 16266723, 19590032, 20703102, 21688964, 23660688, 27604136, 29385048, 32533446, 37955687, 41406204, 43377928, 55208272, 58770096, 65066892, 75911374, 82812408, 86755856, 113867061, 130133784, 151822748, 165624816, 227734122, 260267568, 303645496, 455468244, 607290992, 910936488, 1821872976]

約数ペア:

[(1, 1821872976), (2, 910936488), (3, 607290992), (4, 455468244), (6, 303645496), (7, 260267568), (8, 227734122), (11, 165624816), (12, 151822748), (14, 130133784), (16, 113867061), (21, 86755856), (22, 82812408), (24, 75911374), (28, 65066892), (31, 58770096), (33, 55208272), (42, 43377928), (44, 41406204), (48, 37955687), (56, 32533446), (62, 29385048), (66, 27604136), (77, 23660688), (84, 21688964), (88, 20703102), (93, 19590032), (112, 16266723), (124, 14692524), (132, 13802068), (154, 11830344), (168, 10844482), (176, 10351551), (186, 9795016), (217, 8395728), (231, 7886896), (248, 7346262), (264, 6901034), (308, 5915172), (336, 5422241), (341, 5342736), (372, 4897508), (434, 4197864), (462, 3943448), (496, 3673131), (528, 3450517), (616, 2957586), (651, 2798576), (682, 2671368), (744, 2448754), (868, 2098932), (924, 1971724), (1023, 1780912), (1232, 1478793), (1302, 1399288), (1364, 1335684), (1488, 1224377), (1736, 1049466), (1848, 985862), (2046, 890456), (2387, 763248), (2604, 699644), (2728, 667842), (3472, 524733), (3696, 492931), (4092, 445228), (4774, 381624), (5208, 349822), (5456, 333921), (7161, 254416), (8184, 222614), (9548, 190812), (10416, 174911), (14322, 127208), (15901, 114576), (16368, 111307), (19096, 95406), (28644, 63604), (31802, 57288), (38192, 47703)]