2549619384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{220861}}^1$

素因数の和:220920

約数の個数: 64

約数和(自身を含む): 7049915040

約数和(自身を除く): 4500295656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 5772, 11544, 220861, 441722, 662583, 883444, 1325166, 1766888, 2650332, 2871193, 5300664, 5742386, 8171857, 8613579, 11484772, 16343714, 17227158, 22969544, 24515571, 32687428, 34454316, 49031142, 65374856, 68908632, 98062284, 106234141, 196124568, 212468282, 318702423, 424936564, 637404846, 849873128, 1274809692, 2549619384]

約数ペア:

[(1, 2549619384), (2, 1274809692), (3, 849873128), (4, 637404846), (6, 424936564), (8, 318702423), (12, 212468282), (13, 196124568), (24, 106234141), (26, 98062284), (37, 68908632), (39, 65374856), (52, 49031142), (74, 34454316), (78, 32687428), (104, 24515571), (111, 22969544), (148, 17227158), (156, 16343714), (222, 11484772), (296, 8613579), (312, 8171857), (444, 5742386), (481, 5300664), (888, 2871193), (962, 2650332), (1443, 1766888), (1924, 1325166), (2886, 883444), (3848, 662583), (5772, 441722), (11544, 220861)]