7137574768

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1103}}^1\times {\mathrm{2053}}^1$

素因数の和:3361

約数の個数: 40

約数和(自身を含む): 13918627008

約数和(自身を除く): 6781052240

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1103, 1576, 2053, 2206, 3152, 4106, 4412, 8212, 8824, 16424, 17648, 32848, 217291, 404441, 434582, 808882, 869164, 1617764, 1738328, 2264459, 3235528, 3476656, 4528918, 6471056, 9057836, 18115672, 36231344, 446098423, 892196846, 1784393692, 3568787384, 7137574768]

約数ペア:

[(1, 7137574768), (2, 3568787384), (4, 1784393692), (8, 892196846), (16, 446098423), (197, 36231344), (394, 18115672), (788, 9057836), (1103, 6471056), (1576, 4528918), (2053, 3476656), (2206, 3235528), (3152, 2264459), (4106, 1738328), (4412, 1617764), (8212, 869164), (8824, 808882), (16424, 434582), (17648, 404441), (32848, 217291)]