15757612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 32104800

約数和(自身を除く): 16347188

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 389, 494, 533, 778, 779, 988, 1066, 1556, 1558, 2132, 3116, 5057, 7391, 10114, 10127, 14782, 15949, 20228, 20254, 29564, 31898, 40508, 63796, 96083, 192166, 207337, 303031, 384332, 414674, 606062, 829348, 1212124, 3939403, 7878806, 15757612]

約数ペア:

[(1, 15757612), (2, 7878806), (4, 3939403), (13, 1212124), (19, 829348), (26, 606062), (38, 414674), (41, 384332), (52, 303031), (76, 207337), (82, 192166), (164, 96083), (247, 63796), (389, 40508), (494, 31898), (533, 29564), (778, 20254), (779, 20228), (988, 15949), (1066, 14782), (1556, 10127), (1558, 10114), (2132, 7391), (3116, 5057)]