16415790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 42287616

約数和(自身を除く): 25871826

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 643, 690, 851, 1110, 1286, 1702, 1929, 2553, 3215, 3858, 4255, 5106, 6430, 8510, 9645, 12765, 14789, 19290, 23791, 25530, 29578, 44367, 47582, 71373, 73945, 88734, 118955, 142746, 147890, 221835, 237910, 356865, 443670, 547193, 713730, 1094386, 1641579, 2735965, 3283158, 5471930, 8207895, 16415790]

約数ペア:

[(1, 16415790), (2, 8207895), (3, 5471930), (5, 3283158), (6, 2735965), (10, 1641579), (15, 1094386), (23, 713730), (30, 547193), (37, 443670), (46, 356865), (69, 237910), (74, 221835), (111, 147890), (115, 142746), (138, 118955), (185, 88734), (222, 73945), (230, 71373), (345, 47582), (370, 44367), (555, 29578), (643, 25530), (690, 23791), (851, 19290), (1110, 14789), (1286, 12765), (1702, 9645), (1929, 8510), (2553, 6430), (3215, 5106), (3858, 4255)]