15849440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5827}}^1$

素因数の和:5859

約数の個数: 48

約数和(自身を含む): 39653712

約数和(自身を除く): 23804272

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, 5827, 11654, 23308, 29135, 46616, 58270, 93232, 99059, 116540, 186464, 198118, 233080, 396236, 466160, 495295, 792472, 932320, 990590, 1584944, 1981180, 3169888, 3962360, 7924720, 15849440]

約数ペア:

[(1, 15849440), (2, 7924720), (4, 3962360), (5, 3169888), (8, 1981180), (10, 1584944), (16, 990590), (17, 932320), (20, 792472), (32, 495295), (34, 466160), (40, 396236), (68, 233080), (80, 198118), (85, 186464), (136, 116540), (160, 99059), (170, 93232), (272, 58270), (340, 46616), (544, 29135), (680, 23308), (1360, 11654), (2720, 5827)]