1636641551168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{22102441}}^1$

素因数の和:22102555

約数の個数: 56

約数和(自身を含む): 3536832768840

約数和(自身を除く): 1900191217672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4628, 5696, 9256, 18512, 37024, 74048, 22102441, 44204882, 88409764, 176819528, 287331733, 353639056, 574663466, 707278112, 1149326932, 1414556224, 1967117249, 2298653864, 3934234498, 4597307728, 7868468996, 9194615456, 15736937992, 18389230912, 25572524237, 31473875984, 51145048474, 62947751968, 102290096948, 125895503936, 204580193896, 409160387792, 818320775584, 1636641551168]

約数ペア:

[(1, 1636641551168), (2, 818320775584), (4, 409160387792), (8, 204580193896), (13, 125895503936), (16, 102290096948), (26, 62947751968), (32, 51145048474), (52, 31473875984), (64, 25572524237), (89, 18389230912), (104, 15736937992), (178, 9194615456), (208, 7868468996), (356, 4597307728), (416, 3934234498), (712, 2298653864), (832, 1967117249), (1157, 1414556224), (1424, 1149326932), (2314, 707278112), (2848, 574663466), (4628, 353639056), (5696, 287331733), (9256, 176819528), (18512, 88409764), (37024, 44204882), (74048, 22102441)]