15340724

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 33784128

約数和(自身を除く): 18443404

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 49, 82, 83, 92, 98, 161, 164, 166, 196, 287, 322, 332, 574, 581, 644, 943, 1127, 1148, 1162, 1886, 1909, 2009, 2254, 2324, 3403, 3772, 3818, 4018, 4067, 4508, 6601, 6806, 7636, 8036, 8134, 13202, 13363, 13612, 16268, 23821, 26404, 26726, 46207, 47642, 53452, 78269, 92414, 93541, 95284, 156538, 166747, 184828, 187082, 313076, 333494, 374164, 547883, 666988, 1095766, 2191532, 3835181, 7670362, 15340724]

約数ペア:

[(1, 15340724), (2, 7670362), (4, 3835181), (7, 2191532), (14, 1095766), (23, 666988), (28, 547883), (41, 374164), (46, 333494), (49, 313076), (82, 187082), (83, 184828), (92, 166747), (98, 156538), (161, 95284), (164, 93541), (166, 92414), (196, 78269), (287, 53452), (322, 47642), (332, 46207), (574, 26726), (581, 26404), (644, 23821), (943, 16268), (1127, 13612), (1148, 13363), (1162, 13202), (1886, 8134), (1909, 8036), (2009, 7636), (2254, 6806), (2324, 6601), (3403, 4508), (3772, 4067), (3818, 4018)]