123813456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{15263}}^1$

素因数の和:15300

約数の個数: 60

約数和(自身を含む): 346370688

約数和(自身を除く): 222557232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 15263, 30526, 45789, 61052, 91578, 122104, 183156, 198419, 244208, 366312, 396838, 595257, 732624, 793676, 1190514, 1587352, 2381028, 2579447, 3174704, 4762056, 5158894, 7738341, 9524112, 10317788, 15476682, 20635576, 30953364, 41271152, 61906728, 123813456]

約数ペア:

[(1, 123813456), (2, 61906728), (3, 41271152), (4, 30953364), (6, 20635576), (8, 15476682), (12, 10317788), (13, 9524112), (16, 7738341), (24, 5158894), (26, 4762056), (39, 3174704), (48, 2579447), (52, 2381028), (78, 1587352), (104, 1190514), (156, 793676), (169, 732624), (208, 595257), (312, 396838), (338, 366312), (507, 244208), (624, 198419), (676, 183156), (1014, 122104), (1352, 91578), (2028, 61052), (2704, 45789), (4056, 30526), (8112, 15263)]