15977962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 33675264

約数和(自身を除く): 17697302

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 77, 91, 143, 154, 161, 182, 253, 286, 299, 322, 347, 506, 598, 694, 1001, 1771, 2002, 2093, 2429, 3289, 3542, 3817, 4186, 4511, 4858, 6578, 7634, 7981, 9022, 15962, 23023, 26719, 31577, 46046, 49621, 53438, 55867, 63154, 87791, 99242, 103753, 111734, 175582, 207506, 347347, 614537, 694694, 726271, 1141283, 1229074, 1452542, 2282566, 7988981, 15977962]

約数ペア:

[(1, 15977962), (2, 7988981), (7, 2282566), (11, 1452542), (13, 1229074), (14, 1141283), (22, 726271), (23, 694694), (26, 614537), (46, 347347), (77, 207506), (91, 175582), (143, 111734), (154, 103753), (161, 99242), (182, 87791), (253, 63154), (286, 55867), (299, 53438), (322, 49621), (347, 46046), (506, 31577), (598, 26719), (694, 23023), (1001, 15962), (1771, 9022), (2002, 7981), (2093, 7634), (2429, 6578), (3289, 4858), (3542, 4511), (3817, 4186)]