15690180962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1\times {\mathrm{2473}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 25040046720

約数和(自身を除く): 9349865758

約数列:

[1, 2, 19, 38, 103, 206, 1621, 1957, 2473, 3242, 3914, 4946, 30799, 46987, 61598, 93974, 166963, 254719, 333926, 509438, 3172297, 4008733, 4839661, 6344594, 8017466, 9679322, 76165927, 152331854, 412899499, 825798998, 7845090481, 15690180962]

約数ペア:

[(1, 15690180962), (2, 7845090481), (19, 825798998), (38, 412899499), (103, 152331854), (206, 76165927), (1621, 9679322), (1957, 8017466), (2473, 6344594), (3242, 4839661), (3914, 4008733), (4946, 3172297), (30799, 509438), (46987, 333926), (61598, 254719), (93974, 166963)]