12771408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 36067136

約数和(自身を除く): 23295728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 211, 291, 312, 388, 422, 582, 624, 633, 776, 844, 1164, 1261, 1266, 1552, 1688, 2328, 2522, 2532, 2743, 3376, 3783, 4656, 5044, 5064, 5486, 7566, 8229, 10088, 10128, 10972, 15132, 16458, 20176, 20467, 21944, 30264, 32916, 40934, 43888, 60528, 61401, 65832, 81868, 122802, 131664, 163736, 245604, 266071, 327472, 491208, 532142, 798213, 982416, 1064284, 1596426, 2128568, 3192852, 4257136, 6385704, 12771408]

約数ペア:

[(1, 12771408), (2, 6385704), (3, 4257136), (4, 3192852), (6, 2128568), (8, 1596426), (12, 1064284), (13, 982416), (16, 798213), (24, 532142), (26, 491208), (39, 327472), (48, 266071), (52, 245604), (78, 163736), (97, 131664), (104, 122802), (156, 81868), (194, 65832), (208, 61401), (211, 60528), (291, 43888), (312, 40934), (388, 32916), (422, 30264), (582, 21944), (624, 20467), (633, 20176), (776, 16458), (844, 15132), (1164, 10972), (1261, 10128), (1266, 10088), (1552, 8229), (1688, 7566), (2328, 5486), (2522, 5064), (2532, 5044), (2743, 4656), (3376, 3783)]