25611612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 65976624

約数和(自身を除く): 40365012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 169, 173, 219, 292, 338, 346, 438, 507, 519, 676, 692, 876, 949, 1014, 1038, 1898, 2028, 2076, 2249, 2847, 3796, 4498, 5694, 6747, 8996, 11388, 12337, 12629, 13494, 24674, 25258, 26988, 29237, 37011, 37887, 49348, 50516, 58474, 74022, 75774, 87711, 116948, 148044, 151548, 164177, 175422, 328354, 350844, 492531, 656708, 985062, 1970124, 2134301, 4268602, 6402903, 8537204, 12805806, 25611612]

約数ペア:

[(1, 25611612), (2, 12805806), (3, 8537204), (4, 6402903), (6, 4268602), (12, 2134301), (13, 1970124), (26, 985062), (39, 656708), (52, 492531), (73, 350844), (78, 328354), (146, 175422), (156, 164177), (169, 151548), (173, 148044), (219, 116948), (292, 87711), (338, 75774), (346, 74022), (438, 58474), (507, 50516), (519, 49348), (676, 37887), (692, 37011), (876, 29237), (949, 26988), (1014, 25258), (1038, 24674), (1898, 13494), (2028, 12629), (2076, 12337), (2249, 11388), (2847, 8996), (3796, 6747), (4498, 5694)]