25432616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 54665280

約数和(自身を除く): 29232664

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 73, 74, 88, 107, 146, 148, 214, 292, 296, 407, 428, 584, 803, 814, 856, 1177, 1606, 1628, 2354, 2701, 3212, 3256, 3959, 4708, 5402, 6424, 7811, 7918, 9416, 10804, 15622, 15836, 21608, 29711, 31244, 31672, 43549, 59422, 62488, 85921, 87098, 118844, 171842, 174196, 237688, 289007, 343684, 348392, 578014, 687368, 1156028, 2312056, 3179077, 6358154, 12716308, 25432616]

約数ペア:

[(1, 25432616), (2, 12716308), (4, 6358154), (8, 3179077), (11, 2312056), (22, 1156028), (37, 687368), (44, 578014), (73, 348392), (74, 343684), (88, 289007), (107, 237688), (146, 174196), (148, 171842), (214, 118844), (292, 87098), (296, 85921), (407, 62488), (428, 59422), (584, 43549), (803, 31672), (814, 31244), (856, 29711), (1177, 21608), (1606, 15836), (1628, 15622), (2354, 10804), (2701, 9416), (3212, 7918), (3256, 7811), (3959, 6424), (4708, 5402)]