15692716894

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 25506938880

約数和(自身を除く): 9814221986

約数列:

[1, 2, 31, 53, 61, 62, 79, 106, 122, 158, 991, 1643, 1891, 1982, 2449, 3233, 3286, 3782, 4187, 4819, 4898, 6466, 8374, 9638, 30721, 52523, 60451, 61442, 78289, 100223, 105046, 120902, 129797, 149389, 156578, 200446, 255407, 259594, 298778, 510814, 1628213, 1873981, 2426959, 3203903, 3256426, 3747962, 4149317, 4775629, 4853918, 6407806, 7917617, 8298634, 9551258, 15835234, 99320993, 128628827, 148044499, 198641986, 253108337, 257257654, 296088998, 506216674, 7846358447, 15692716894]

約数ペア:

[(1, 15692716894), (2, 7846358447), (31, 506216674), (53, 296088998), (61, 257257654), (62, 253108337), (79, 198641986), (106, 148044499), (122, 128628827), (158, 99320993), (991, 15835234), (1643, 9551258), (1891, 8298634), (1982, 7917617), (2449, 6407806), (3233, 4853918), (3286, 4775629), (3782, 4149317), (4187, 3747962), (4819, 3256426), (4898, 3203903), (6466, 2426959), (8374, 1873981), (9638, 1628213), (30721, 510814), (52523, 298778), (60451, 259594), (61442, 255407), (78289, 200446), (100223, 156578), (105046, 149389), (120902, 129797)]