15007840

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{967}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 35858592

約数和(自身を除く): 20850752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 967, 970, 1552, 1934, 1940, 3104, 3868, 3880, 4835, 7736, 7760, 9670, 15472, 15520, 19340, 30944, 38680, 77360, 93799, 154720, 187598, 375196, 468995, 750392, 937990, 1500784, 1875980, 3001568, 3751960, 7503920, 15007840]

約数ペア:

[(1, 15007840), (2, 7503920), (4, 3751960), (5, 3001568), (8, 1875980), (10, 1500784), (16, 937990), (20, 750392), (32, 468995), (40, 375196), (80, 187598), (97, 154720), (160, 93799), (194, 77360), (388, 38680), (485, 30944), (776, 19340), (967, 15520), (970, 15472), (1552, 9670), (1934, 7760), (1940, 7736), (3104, 4835), (3868, 3880)]