17793751132

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{1993}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 32561222400

約数和(自身を除く): 14767471268

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 809, 1618, 1993, 2759, 3236, 3986, 5518, 7972, 11036, 25079, 50158, 61783, 72001, 100316, 123566, 144002, 177377, 247132, 288004, 354754, 709508, 1612337, 2232031, 3224674, 4464062, 5498687, 6449348, 8928124, 10997374, 21994748, 49982447, 99964894, 143497993, 199929788, 286995986, 573991972, 4448437783, 8896875566, 17793751132]

約数ペア:

[(1, 17793751132), (2, 8896875566), (4, 4448437783), (31, 573991972), (62, 286995986), (89, 199929788), (124, 143497993), (178, 99964894), (356, 49982447), (809, 21994748), (1618, 10997374), (1993, 8928124), (2759, 6449348), (3236, 5498687), (3986, 4464062), (5518, 3224674), (7972, 2232031), (11036, 1612337), (25079, 709508), (50158, 354754), (61783, 288004), (72001, 247132), (100316, 177377), (123566, 144002)]