7897479512

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{12671}}^1$

素因数の和:13164

約数の個数: 48

約数和(自身を含む): 16070503680

約数和(自身を除く): 8173024168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 461, 676, 922, 1352, 1844, 3688, 5993, 11986, 12671, 23972, 25342, 47944, 50684, 77909, 101368, 155818, 164723, 311636, 329446, 623272, 658892, 1317784, 2141399, 4282798, 5841331, 8565596, 11682662, 17131192, 23365324, 46730648, 75937303, 151874606, 303749212, 607498424, 987184939, 1974369878, 3948739756, 7897479512]

約数ペア:

[(1, 7897479512), (2, 3948739756), (4, 1974369878), (8, 987184939), (13, 607498424), (26, 303749212), (52, 151874606), (104, 75937303), (169, 46730648), (338, 23365324), (461, 17131192), (676, 11682662), (922, 8565596), (1352, 5841331), (1844, 4282798), (3688, 2141399), (5993, 1317784), (11986, 658892), (12671, 623272), (23972, 329446), (25342, 311636), (47944, 164723), (50684, 155818), (77909, 101368)]