38847016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 80373600

約数和(自身を除く): 41526584

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 169, 236, 338, 472, 487, 676, 767, 974, 1352, 1534, 1948, 3068, 3896, 6136, 6331, 9971, 12662, 19942, 25324, 28733, 39884, 50648, 57466, 79768, 82303, 114932, 164606, 229864, 329212, 373529, 658424, 747058, 1494116, 2988232, 4855877, 9711754, 19423508, 38847016]

約数ペア:

[(1, 38847016), (2, 19423508), (4, 9711754), (8, 4855877), (13, 2988232), (26, 1494116), (52, 747058), (59, 658424), (104, 373529), (118, 329212), (169, 229864), (236, 164606), (338, 114932), (472, 82303), (487, 79768), (676, 57466), (767, 50648), (974, 39884), (1352, 28733), (1534, 25324), (1948, 19942), (3068, 12662), (3896, 9971), (6136, 6331)]