15845726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 26539968

約数和(自身を除く): 10694242

約数列:

[1, 2, 13, 26, 61, 97, 103, 122, 194, 206, 793, 1261, 1339, 1586, 2522, 2678, 5917, 6283, 9991, 11834, 12566, 19982, 76921, 81679, 129883, 153842, 163358, 259766, 609451, 1218902, 7922863, 15845726]

約数ペア:

[(1, 15845726), (2, 7922863), (13, 1218902), (26, 609451), (61, 259766), (97, 163358), (103, 153842), (122, 129883), (194, 81679), (206, 76921), (793, 19982), (1261, 12566), (1339, 11834), (1586, 9991), (2522, 6283), (2678, 5917)]