2156152024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{93811}}^1$

素因数の和:93860

約数の個数: 48

約数和(自身を含む): 4635250920

約数和(自身を除く): 2479098896

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2873, 5746, 11492, 22984, 93811, 187622, 375244, 750488, 1219543, 1594787, 2439086, 3189574, 4878172, 6379148, 9756344, 12758296, 15854059, 20732231, 31708118, 41464462, 63416236, 82928924, 126832472, 165857848, 269519003, 539038006, 1078076012, 2156152024]

約数ペア:

[(1, 2156152024), (2, 1078076012), (4, 539038006), (8, 269519003), (13, 165857848), (17, 126832472), (26, 82928924), (34, 63416236), (52, 41464462), (68, 31708118), (104, 20732231), (136, 15854059), (169, 12758296), (221, 9756344), (338, 6379148), (442, 4878172), (676, 3189574), (884, 2439086), (1352, 1594787), (1768, 1219543), (2873, 750488), (5746, 375244), (11492, 187622), (22984, 93811)]