2149596544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 4615752960

約数和(自身を除く): 2466156416

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 73, 82, 124, 128, 146, 164, 181, 248, 292, 328, 362, 496, 584, 656, 724, 992, 1168, 1271, 1312, 1448, 1984, 2263, 2336, 2542, 2624, 2896, 2993, 3968, 4526, 4672, 5084, 5248, 5611, 5792, 5986, 7421, 9052, 9344, 10168, 11222, 11584, 11972, 13213, 14842, 18104, 20336, 22444, 23168, 23944, 26426, 29684, 36208, 40672, 44888, 47888, 52852, 59368, 72416, 81344, 89776, 92783, 95776, 105704, 118736, 144832, 162688, 179552, 185566, 191552, 211408, 230051, 237472, 289664, 359104, 371132, 383104, 409603, 422816, 460102, 474944, 541733, 718208, 742264, 819206, 845632, 920204, 949888, 1083466, 1484528, 1638412, 1691264, 1840408, 2166932, 2969056, 3276824, 3680816, 4333864, 5938112, 6553648, 7361632, 8667728, 11876224, 13107296, 14723264, 16793723, 17335456, 26214592, 29446528, 33587446, 34670912, 52429184, 67174892, 69341824, 134349784, 268699568, 537399136, 1074798272, 2149596544]

約数ペア:

[(1, 2149596544), (2, 1074798272), (4, 537399136), (8, 268699568), (16, 134349784), (31, 69341824), (32, 67174892), (41, 52429184), (62, 34670912), (64, 33587446), (73, 29446528), (82, 26214592), (124, 17335456), (128, 16793723), (146, 14723264), (164, 13107296), (181, 11876224), (248, 8667728), (292, 7361632), (328, 6553648), (362, 5938112), (496, 4333864), (584, 3680816), (656, 3276824), (724, 2969056), (992, 2166932), (1168, 1840408), (1271, 1691264), (1312, 1638412), (1448, 1484528), (1984, 1083466), (2263, 949888), (2336, 920204), (2542, 845632), (2624, 819206), (2896, 742264), (2993, 718208), (3968, 541733), (4526, 474944), (4672, 460102), (5084, 422816), (5248, 409603), (5611, 383104), (5792, 371132), (5986, 359104), (7421, 289664), (9052, 237472), (9344, 230051), (10168, 211408), (11222, 191552), (11584, 185566), (11972, 179552), (13213, 162688), (14842, 144832), (18104, 118736), (20336, 105704), (22444, 95776), (23168, 92783), (23944, 89776), (26426, 81344), (29684, 72416), (36208, 59368), (40672, 52852), (44888, 47888)]