2154337456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{44987}}^1$

素因数の和:45109

約数の個数: 40

約数和(自身を含む): 4334503824

約数和(自身を除く): 2180166368

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 2993, 5986, 11972, 23944, 44987, 47888, 89974, 179948, 359896, 719792, 1844467, 3284051, 3688934, 6568102, 7377868, 13136204, 14755736, 26272408, 29511472, 52544816, 134646091, 269292182, 538584364, 1077168728, 2154337456]

約数ペア:

[(1, 2154337456), (2, 1077168728), (4, 538584364), (8, 269292182), (16, 134646091), (41, 52544816), (73, 29511472), (82, 26272408), (146, 14755736), (164, 13136204), (292, 7377868), (328, 6568102), (584, 3688934), (656, 3284051), (1168, 1844467), (2993, 719792), (5986, 359896), (11972, 179948), (23944, 89974), (44987, 47888)]