15690771720982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1\times {\mathrm{1087}}^1\times {\mathrm{3691}}^1$

素因数の和:5957

約数の個数: 64

約数和(自身を含む): 25083748085760

約数和(自身を除く): 9392976364778

約数列:

[1, 2, 19, 38, 97, 194, 1061, 1087, 1843, 2122, 2174, 3686, 3691, 7382, 20159, 20653, 40318, 41306, 70129, 102917, 105439, 140258, 205834, 210878, 358027, 716054, 1153307, 1955423, 2003341, 2306614, 3910846, 3916151, 4006682, 4012117, 6802513, 7832302, 8024234, 13605026, 21912833, 43825666, 74406869, 76230223, 111870779, 148813738, 152460446, 223741558, 379866647, 389175349, 759733294, 778350698, 2125544801, 4251089602, 4256856137, 7217466293, 7394331631, 8513712274, 14434932586, 14788663262, 80880266603, 161760533206, 412915045289, 825830090578, 7845385860491, 15690771720982]

約数ペア:

[(1, 15690771720982), (2, 7845385860491), (19, 825830090578), (38, 412915045289), (97, 161760533206), (194, 80880266603), (1061, 14788663262), (1087, 14434932586), (1843, 8513712274), (2122, 7394331631), (2174, 7217466293), (3686, 4256856137), (3691, 4251089602), (7382, 2125544801), (20159, 778350698), (20653, 759733294), (40318, 389175349), (41306, 379866647), (70129, 223741558), (102917, 152460446), (105439, 148813738), (140258, 111870779), (205834, 76230223), (210878, 74406869), (358027, 43825666), (716054, 21912833), (1153307, 13605026), (1955423, 8024234), (2003341, 7832302), (2306614, 6802513), (3910846, 4012117), (3916151, 4006682)]