12912101772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 31397904384

約数和(自身を除く): 18485802612

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 263, 271, 372, 487, 526, 542, 789, 813, 974, 1052, 1084, 1461, 1578, 1626, 1948, 2922, 3156, 3252, 5844, 8153, 8401, 15097, 16306, 16802, 24459, 25203, 30194, 32612, 33604, 45291, 48918, 50406, 60388, 71273, 90582, 97836, 100812, 128081, 131977, 142546, 181164, 213819, 256162, 263954, 285092, 384243, 395931, 427638, 512324, 527908, 768486, 791862, 855276, 1536972, 1583724, 2209463, 3970511, 4091287, 4418926, 6628389, 7941022, 8182574, 8837852, 11911533, 12273861, 13256778, 15882044, 16365148, 23823066, 24547722, 26513556, 34709951, 47646132, 49095444, 69419902, 104129853, 138839804, 208259706, 416519412, 1076008481, 2152016962, 3228025443, 4304033924, 6456050886, 12912101772]

約数ペア:

[(1, 12912101772), (2, 6456050886), (3, 4304033924), (4, 3228025443), (6, 2152016962), (12, 1076008481), (31, 416519412), (62, 208259706), (93, 138839804), (124, 104129853), (186, 69419902), (263, 49095444), (271, 47646132), (372, 34709951), (487, 26513556), (526, 24547722), (542, 23823066), (789, 16365148), (813, 15882044), (974, 13256778), (1052, 12273861), (1084, 11911533), (1461, 8837852), (1578, 8182574), (1626, 7941022), (1948, 6628389), (2922, 4418926), (3156, 4091287), (3252, 3970511), (5844, 2209463), (8153, 1583724), (8401, 1536972), (15097, 855276), (16306, 791862), (16802, 768486), (24459, 527908), (25203, 512324), (30194, 427638), (32612, 395931), (33604, 384243), (45291, 285092), (48918, 263954), (50406, 256162), (60388, 213819), (71273, 181164), (90582, 142546), (97836, 131977), (100812, 128081)]