2511990576

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{123719}}^1$

素因数の和:123783

約数の個数: 80

約数和(自身を含む): 7363814400

約数和(自身を除く): 4851823824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 5076, 6768, 10152, 20304, 123719, 247438, 371157, 494876, 742314, 989752, 1113471, 1484628, 1979504, 2226942, 2969256, 3340413, 4453884, 5814793, 5938512, 6680826, 8907768, 11629586, 13361652, 17444379, 17815536, 23259172, 26723304, 34888758, 46518344, 52333137, 53446608, 69777516, 93036688, 104666274, 139555032, 156999411, 209332548, 279110064, 313998822, 418665096, 627997644, 837330192, 1255995288, 2511990576]

約数ペア:

[(1, 2511990576), (2, 1255995288), (3, 837330192), (4, 627997644), (6, 418665096), (8, 313998822), (9, 279110064), (12, 209332548), (16, 156999411), (18, 139555032), (24, 104666274), (27, 93036688), (36, 69777516), (47, 53446608), (48, 52333137), (54, 46518344), (72, 34888758), (94, 26723304), (108, 23259172), (141, 17815536), (144, 17444379), (188, 13361652), (216, 11629586), (282, 8907768), (376, 6680826), (423, 5938512), (432, 5814793), (564, 4453884), (752, 3340413), (846, 2969256), (1128, 2226942), (1269, 1979504), (1692, 1484628), (2256, 1113471), (2538, 989752), (3384, 742314), (5076, 494876), (6768, 371157), (10152, 247438), (20304, 123719)]