15729760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5783}}^1$

素因数の和:5815

約数の個数: 48

約数和(自身を含む): 39354336

約数和(自身を除く): 23624576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5783, 11566, 23132, 28915, 46264, 57830, 92528, 98311, 115660, 185056, 196622, 231320, 393244, 462640, 491555, 786488, 925280, 983110, 1572976, 1966220, 3145952, 3932440, 7864880, 15729760]

約数ペア:

[(1, 15729760), (2, 7864880), (4, 3932440), (5, 3145952), (8, 1966220), (10, 1572976), (16, 983110), (17, 925280), (20, 786488), (32, 491555), (34, 462640), (40, 393244), (68, 231320), (80, 196622), (85, 185056), (136, 115660), (160, 98311), (170, 92528), (272, 57830), (340, 46264), (544, 28915), (680, 23132), (1360, 11566), (2720, 5783)]