15671980792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 31844897280

約数和(自身を除く): 16172916488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 647, 823, 1132, 1294, 1646, 2264, 2588, 3292, 3679, 5176, 6584, 7358, 8411, 10699, 14716, 16822, 21398, 29432, 33644, 42796, 67288, 85592, 183101, 232909, 366202, 465818, 532481, 732404, 931636, 1064962, 1464808, 1863272, 2129924, 2380313, 3027817, 4259848, 4760626, 6055634, 6922253, 9521252, 12111268, 13844506, 19042504, 24222536, 27689012, 55378024, 150692123, 301384246, 602768492, 1205536984, 1958997599, 3917995198, 7835990396, 15671980792]

約数ペア:

[(1, 15671980792), (2, 7835990396), (4, 3917995198), (8, 1958997599), (13, 1205536984), (26, 602768492), (52, 301384246), (104, 150692123), (283, 55378024), (566, 27689012), (647, 24222536), (823, 19042504), (1132, 13844506), (1294, 12111268), (1646, 9521252), (2264, 6922253), (2588, 6055634), (3292, 4760626), (3679, 4259848), (5176, 3027817), (6584, 2380313), (7358, 2129924), (8411, 1863272), (10699, 1464808), (14716, 1064962), (16822, 931636), (21398, 732404), (29432, 532481), (33644, 465818), (42796, 366202), (67288, 232909), (85592, 183101)]