25496898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 36711102

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 89, 114, 133, 178, 266, 267, 359, 399, 534, 623, 718, 798, 1077, 1246, 1691, 1869, 2154, 2513, 3382, 3738, 5026, 5073, 6821, 7539, 10146, 11837, 13642, 15078, 20463, 23674, 31951, 35511, 40926, 47747, 63902, 71022, 95494, 95853, 143241, 191706, 223657, 286482, 447314, 607069, 670971, 1214138, 1341942, 1821207, 3642414, 4249483, 8498966, 12748449, 25496898]

約数ペア:

[(1, 25496898), (2, 12748449), (3, 8498966), (6, 4249483), (7, 3642414), (14, 1821207), (19, 1341942), (21, 1214138), (38, 670971), (42, 607069), (57, 447314), (89, 286482), (114, 223657), (133, 191706), (178, 143241), (266, 95853), (267, 95494), (359, 71022), (399, 63902), (534, 47747), (623, 40926), (718, 35511), (798, 31951), (1077, 23674), (1246, 20463), (1691, 15078), (1869, 13642), (2154, 11837), (2513, 10146), (3382, 7539), (3738, 6821), (5026, 5073)]