15957830308

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1\times {\mathrm{7919}}^1$

素因数の和:8920

約数の個数: 48

約数和(自身を含む): 32359219200

約数和(自身を除く): 16401388892

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 911, 1106, 1822, 2212, 3644, 6377, 7919, 12754, 15838, 25508, 31676, 55433, 71969, 110866, 143938, 221732, 287876, 503783, 625601, 1007566, 1251202, 2015132, 2502404, 4379207, 7214209, 8758414, 14428418, 17516828, 28856836, 50499463, 100998926, 201997852, 569922511, 1139845022, 2279690044, 3989457577, 7978915154, 15957830308]

約数ペア:

[(1, 15957830308), (2, 7978915154), (4, 3989457577), (7, 2279690044), (14, 1139845022), (28, 569922511), (79, 201997852), (158, 100998926), (316, 50499463), (553, 28856836), (911, 17516828), (1106, 14428418), (1822, 8758414), (2212, 7214209), (3644, 4379207), (6377, 2502404), (7919, 2015132), (12754, 1251202), (15838, 1007566), (25508, 625601), (31676, 503783), (55433, 287876), (71969, 221732), (110866, 143938)]