15801468

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 38201856

約数和(自身を除く): 22400388

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 113, 129, 172, 226, 258, 271, 339, 452, 516, 542, 678, 813, 1084, 1356, 1626, 3252, 4859, 9718, 11653, 14577, 19436, 23306, 29154, 30623, 34959, 46612, 58308, 61246, 69918, 91869, 122492, 139836, 183738, 367476, 1316789, 2633578, 3950367, 5267156, 7900734, 15801468]

約数ペア:

[(1, 15801468), (2, 7900734), (3, 5267156), (4, 3950367), (6, 2633578), (12, 1316789), (43, 367476), (86, 183738), (113, 139836), (129, 122492), (172, 91869), (226, 69918), (258, 61246), (271, 58308), (339, 46612), (452, 34959), (516, 30623), (542, 29154), (678, 23306), (813, 19436), (1084, 14577), (1356, 11653), (1626, 9718), (3252, 4859)]