2164108672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 4847040000

約数和(自身を除く): 2682931328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 109, 118, 128, 176, 218, 236, 239, 352, 436, 472, 478, 649, 704, 872, 944, 956, 1199, 1298, 1408, 1744, 1888, 1912, 2398, 2596, 2629, 3488, 3776, 3824, 4796, 5192, 5258, 6431, 6976, 7552, 7648, 9592, 10384, 10516, 12862, 13952, 14101, 15296, 19184, 20768, 21032, 25724, 26051, 28202, 30592, 38368, 41536, 42064, 51448, 52102, 56404, 70741, 76736, 83072, 84128, 102896, 104204, 112808, 141482, 153472, 155111, 168256, 205792, 208408, 225616, 282964, 286561, 310222, 336512, 411584, 416816, 451232, 565928, 573122, 620444, 823168, 833632, 902464, 1131856, 1146244, 1240888, 1537009, 1667264, 1804928, 2263712, 2292488, 2481776, 3074018, 3334528, 4527424, 4584976, 4963552, 6148036, 9054848, 9169952, 9927104, 12296072, 16907099, 18339904, 19854208, 24592144, 33814198, 36679808, 49184288, 67628396, 98368576, 135256792, 196737152, 270513584, 541027168, 1082054336, 2164108672]

約数ペア:

[(1, 2164108672), (2, 1082054336), (4, 541027168), (8, 270513584), (11, 196737152), (16, 135256792), (22, 98368576), (32, 67628396), (44, 49184288), (59, 36679808), (64, 33814198), (88, 24592144), (109, 19854208), (118, 18339904), (128, 16907099), (176, 12296072), (218, 9927104), (236, 9169952), (239, 9054848), (352, 6148036), (436, 4963552), (472, 4584976), (478, 4527424), (649, 3334528), (704, 3074018), (872, 2481776), (944, 2292488), (956, 2263712), (1199, 1804928), (1298, 1667264), (1408, 1537009), (1744, 1240888), (1888, 1146244), (1912, 1131856), (2398, 902464), (2596, 833632), (2629, 823168), (3488, 620444), (3776, 573122), (3824, 565928), (4796, 451232), (5192, 416816), (5258, 411584), (6431, 336512), (6976, 310222), (7552, 286561), (7648, 282964), (9592, 225616), (10384, 208408), (10516, 205792), (12862, 168256), (13952, 155111), (14101, 153472), (15296, 141482), (19184, 112808), (20768, 104204), (21032, 102896), (25724, 84128), (26051, 83072), (28202, 76736), (30592, 70741), (38368, 56404), (41536, 52102), (42064, 51448)]