16250560

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 39630096

約数和(自身を除く): 23379536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1181, 1376, 1720, 2362, 2752, 3440, 4724, 5905, 6880, 9448, 11810, 13760, 18896, 23620, 37792, 47240, 50783, 75584, 94480, 101566, 188960, 203132, 253915, 377920, 406264, 507830, 812528, 1015660, 1625056, 2031320, 3250112, 4062640, 8125280, 16250560]

約数ペア:

[(1, 16250560), (2, 8125280), (4, 4062640), (5, 3250112), (8, 2031320), (10, 1625056), (16, 1015660), (20, 812528), (32, 507830), (40, 406264), (43, 377920), (64, 253915), (80, 203132), (86, 188960), (160, 101566), (172, 94480), (215, 75584), (320, 50783), (344, 47240), (430, 37792), (688, 23620), (860, 18896), (1181, 13760), (1376, 11810), (1720, 9448), (2362, 6880), (2752, 5905), (3440, 4724)]