12478466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 26320896

約数和(自身を除く): 13842430

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 271, 286, 299, 322, 506, 542, 598, 1001, 1771, 1897, 2002, 2093, 2981, 3289, 3523, 3542, 3794, 4186, 5962, 6233, 6578, 7046, 12466, 20867, 23023, 24661, 38753, 41734, 43631, 46046, 49322, 68563, 77506, 81029, 87262, 137126, 162058, 271271, 479941, 542542, 567203, 891319, 959882, 1134406, 1782638, 6239233, 12478466]

約数ペア:

[(1, 12478466), (2, 6239233), (7, 1782638), (11, 1134406), (13, 959882), (14, 891319), (22, 567203), (23, 542542), (26, 479941), (46, 271271), (77, 162058), (91, 137126), (143, 87262), (154, 81029), (161, 77506), (182, 68563), (253, 49322), (271, 46046), (286, 43631), (299, 41734), (322, 38753), (506, 24661), (542, 23023), (598, 20867), (1001, 12466), (1771, 7046), (1897, 6578), (2002, 6233), (2093, 5962), (2981, 4186), (3289, 3794), (3523, 3542)]