15626720

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 37322208

約数和(自身を除く): 21695488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 967, 1010, 1616, 1934, 2020, 3232, 3868, 4040, 4835, 7736, 8080, 9670, 15472, 16160, 19340, 30944, 38680, 77360, 97667, 154720, 195334, 390668, 488335, 781336, 976670, 1562672, 1953340, 3125344, 3906680, 7813360, 15626720]

約数ペア:

[(1, 15626720), (2, 7813360), (4, 3906680), (5, 3125344), (8, 1953340), (10, 1562672), (16, 976670), (20, 781336), (32, 488335), (40, 390668), (80, 195334), (101, 154720), (160, 97667), (202, 77360), (404, 38680), (505, 30944), (808, 19340), (967, 16160), (1010, 15472), (1616, 9670), (1934, 8080), (2020, 7736), (3232, 4835), (3868, 4040)]