15809808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 47108096

約数和(自身を除く): 31298288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 223, 336, 422, 446, 633, 669, 844, 892, 1266, 1338, 1477, 1561, 1688, 1784, 2532, 2676, 2954, 3122, 3376, 3568, 4431, 4683, 5064, 5352, 5908, 6244, 8862, 9366, 10128, 10704, 11816, 12488, 17724, 18732, 23632, 24976, 35448, 37464, 47053, 70896, 74928, 94106, 141159, 188212, 282318, 329371, 376424, 564636, 658742, 752848, 988113, 1129272, 1317484, 1976226, 2258544, 2634968, 3952452, 5269936, 7904904, 15809808]

約数ペア:

[(1, 15809808), (2, 7904904), (3, 5269936), (4, 3952452), (6, 2634968), (7, 2258544), (8, 1976226), (12, 1317484), (14, 1129272), (16, 988113), (21, 752848), (24, 658742), (28, 564636), (42, 376424), (48, 329371), (56, 282318), (84, 188212), (112, 141159), (168, 94106), (211, 74928), (223, 70896), (336, 47053), (422, 37464), (446, 35448), (633, 24976), (669, 23632), (844, 18732), (892, 17724), (1266, 12488), (1338, 11816), (1477, 10704), (1561, 10128), (1688, 9366), (1784, 8862), (2532, 6244), (2676, 5908), (2954, 5352), (3122, 5064), (3376, 4683), (3568, 4431)]