15693946772

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{1429}}^1$

素因数の和:1993

約数の個数: 72

約数和(自身を含む): 32282850600

約数和(自身を除く): 16588903828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 409, 548, 818, 959, 1429, 1636, 1918, 2858, 2863, 3836, 5716, 5726, 6713, 10003, 11452, 13426, 20006, 20041, 26852, 40012, 40082, 56033, 70021, 80164, 112066, 140042, 195773, 224132, 280084, 391546, 392231, 584461, 783092, 784462, 1168922, 1370411, 1568924, 2337844, 2740822, 2745617, 4091227, 5481644, 5491234, 8182454, 9592877, 10982468, 16364908, 19185754, 28638589, 38371508, 57277178, 80071157, 114554356, 160142314, 320284628, 560498099, 1120996198, 2241992396, 3923486693, 7846973386, 15693946772]

約数ペア:

[(1, 15693946772), (2, 7846973386), (4, 3923486693), (7, 2241992396), (14, 1120996198), (28, 560498099), (49, 320284628), (98, 160142314), (137, 114554356), (196, 80071157), (274, 57277178), (409, 38371508), (548, 28638589), (818, 19185754), (959, 16364908), (1429, 10982468), (1636, 9592877), (1918, 8182454), (2858, 5491234), (2863, 5481644), (3836, 4091227), (5716, 2745617), (5726, 2740822), (6713, 2337844), (10003, 1568924), (11452, 1370411), (13426, 1168922), (20006, 784462), (20041, 783092), (26852, 584461), (40012, 392231), (40082, 391546), (56033, 280084), (70021, 224132), (80164, 195773), (112066, 140042)]