12912013656

素因数分解:

$2^3\times 3^4\times {\mathrm{19925947}}^1$

素因数の和:19925965

約数の個数: 40

約数和(自身を含む): 36165595620

約数和(自身を除く): 23253581964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19925947, 39851894, 59777841, 79703788, 119555682, 159407576, 179333523, 239111364, 358667046, 478222728, 538000569, 717334092, 1076001138, 1434668184, 1614001707, 2152002276, 3228003414, 4304004552, 6456006828, 12912013656]

約数ペア:

[(1, 12912013656), (2, 6456006828), (3, 4304004552), (4, 3228003414), (6, 2152002276), (8, 1614001707), (9, 1434668184), (12, 1076001138), (18, 717334092), (24, 538000569), (27, 478222728), (36, 358667046), (54, 239111364), (72, 179333523), (81, 159407576), (108, 119555682), (162, 79703788), (216, 59777841), (324, 39851894), (648, 19925947)]