15672396688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{22993}}^1$

素因数の和:23156

約数の個数: 80

約数和(自身を含む): 34129534320

約数和(自身を除く): 18457137632

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 113, 116, 208, 226, 232, 377, 452, 464, 754, 904, 1469, 1508, 1808, 2938, 3016, 3277, 5876, 6032, 6554, 11752, 13108, 22993, 23504, 26216, 42601, 45986, 52432, 85202, 91972, 170404, 183944, 298909, 340808, 367888, 597818, 666797, 681616, 1195636, 1333594, 2391272, 2598209, 2667188, 4782544, 5196418, 5334376, 8668361, 10392836, 10668752, 17336722, 20785672, 33776717, 34673444, 41571344, 67553434, 69346888, 75348061, 135106868, 138693776, 150696122, 270213736, 301392244, 540427472, 602784488, 979524793, 1205568976, 1959049586, 3918099172, 7836198344, 15672396688]

約数ペア:

[(1, 15672396688), (2, 7836198344), (4, 3918099172), (8, 1959049586), (13, 1205568976), (16, 979524793), (26, 602784488), (29, 540427472), (52, 301392244), (58, 270213736), (104, 150696122), (113, 138693776), (116, 135106868), (208, 75348061), (226, 69346888), (232, 67553434), (377, 41571344), (452, 34673444), (464, 33776717), (754, 20785672), (904, 17336722), (1469, 10668752), (1508, 10392836), (1808, 8668361), (2938, 5334376), (3016, 5196418), (3277, 4782544), (5876, 2667188), (6032, 2598209), (6554, 2391272), (11752, 1333594), (13108, 1195636), (22993, 681616), (23504, 666797), (26216, 597818), (42601, 367888), (45986, 340808), (52432, 298909), (85202, 183944), (91972, 170404)]