12517798714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 20380149504

約数和(自身を除く): 7862350790

約数列:

[1, 2, 23, 43, 46, 86, 157, 173, 233, 314, 346, 466, 989, 1978, 3611, 3979, 5359, 6751, 7222, 7439, 7958, 10019, 10718, 13502, 14878, 20038, 27161, 36581, 40309, 54322, 73162, 80618, 155273, 171097, 230437, 310546, 342194, 460874, 624703, 841363, 927107, 1167923, 1249406, 1572983, 1682726, 1733287, 1854214, 2335846, 3145966, 3466574, 6328513, 12657026, 26862229, 36178609, 39865601, 53724458, 72357218, 79731202, 145555799, 272126059, 291111598, 544252118, 6258899357, 12517798714]

約数ペア:

[(1, 12517798714), (2, 6258899357), (23, 544252118), (43, 291111598), (46, 272126059), (86, 145555799), (157, 79731202), (173, 72357218), (233, 53724458), (314, 39865601), (346, 36178609), (466, 26862229), (989, 12657026), (1978, 6328513), (3611, 3466574), (3979, 3145966), (5359, 2335846), (6751, 1854214), (7222, 1733287), (7439, 1682726), (7958, 1572983), (10019, 1249406), (10718, 1167923), (13502, 927107), (14878, 841363), (20038, 624703), (27161, 460874), (36581, 342194), (40309, 310546), (54322, 230437), (73162, 171097), (80618, 155273)]