2013325128

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{64879}}^1$

素因数の和:65322

約数の個数: 48

約数和(自身を含む): 5465491200

約数和(自身を除く): 3452166072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 64879, 129758, 194637, 259516, 389274, 519032, 583911, 778548, 1167822, 1557096, 2335644, 4671288, 27962849, 55925698, 83888547, 111851396, 167777094, 223702792, 251665641, 335554188, 503331282, 671108376, 1006662564, 2013325128]

約数ペア:

[(1, 2013325128), (2, 1006662564), (3, 671108376), (4, 503331282), (6, 335554188), (8, 251665641), (9, 223702792), (12, 167777094), (18, 111851396), (24, 83888547), (36, 55925698), (72, 27962849), (431, 4671288), (862, 2335644), (1293, 1557096), (1724, 1167822), (2586, 778548), (3448, 583911), (3879, 519032), (5172, 389274), (7758, 259516), (10344, 194637), (15516, 129758), (31032, 64879)]