1625967555824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1091}}^1\times {\mathrm{2271869}}^1$

素因数の和:2273009

約数の個数: 40

約数和(自身を含む): 3230108416080

約数和(自身を除く): 1604140860256

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1091, 2182, 4364, 8728, 17456, 44731, 89462, 178924, 357848, 715696, 2271869, 4543738, 9087476, 18174952, 36349904, 93146629, 186293258, 372586516, 745173032, 1490346064, 2478609079, 4957218158, 9914436316, 19828872632, 39657745264, 101622972239, 203245944478, 406491888956, 812983777912, 1625967555824]

約数ペア:

[(1, 1625967555824), (2, 812983777912), (4, 406491888956), (8, 203245944478), (16, 101622972239), (41, 39657745264), (82, 19828872632), (164, 9914436316), (328, 4957218158), (656, 2478609079), (1091, 1490346064), (2182, 745173032), (4364, 372586516), (8728, 186293258), (17456, 93146629), (44731, 36349904), (89462, 18174952), (178924, 9087476), (357848, 4543738), (715696, 2271869)]