15720232803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1\times {\mathrm{6469}}^1$

素因数の和:7043

約数の個数: 32

約数和(自身を含む): 23043552000

約数和(自身を除く): 7323319197

約数列:

[1, 3, 11, 33, 211, 349, 633, 1047, 2321, 3839, 6469, 6963, 11517, 19407, 71159, 73639, 213477, 220917, 810029, 1364959, 2257681, 2430087, 4094877, 6773043, 15014549, 24834491, 45043647, 74503473, 476370691, 1429112073, 5240077601, 15720232803]

約数ペア:

[(1, 15720232803), (3, 5240077601), (11, 1429112073), (33, 476370691), (211, 74503473), (349, 45043647), (633, 24834491), (1047, 15014549), (2321, 6773043), (3839, 4094877), (6469, 2430087), (6963, 2257681), (11517, 1364959), (19407, 810029), (71159, 220917), (73639, 213477)]