15679512580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{54583}}^1$

素因数の和:54916

約数の個数: 48

約数和(自身を含む): 33672651264

約数和(自身を除く): 17993138684

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 271, 530, 542, 1060, 1084, 1355, 2710, 5420, 14363, 28726, 54583, 57452, 71815, 109166, 143630, 218332, 272915, 287260, 545830, 1091660, 2892899, 5785798, 11571596, 14464495, 14791993, 28928990, 29583986, 57857980, 59167972, 73959965, 147919930, 295839860, 783975629, 1567951258, 3135902516, 3919878145, 7839756290, 15679512580]

約数ペア:

[(1, 15679512580), (2, 7839756290), (4, 3919878145), (5, 3135902516), (10, 1567951258), (20, 783975629), (53, 295839860), (106, 147919930), (212, 73959965), (265, 59167972), (271, 57857980), (530, 29583986), (542, 28928990), (1060, 14791993), (1084, 14464495), (1355, 11571596), (2710, 5785798), (5420, 2892899), (14363, 1091660), (28726, 545830), (54583, 287260), (57452, 272915), (71815, 218332), (109166, 143630)]