15189976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 30667680

約数和(自身を除く): 15477704

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 1831, 2074, 3662, 4148, 7324, 8296, 14648, 31127, 62254, 111691, 124508, 223382, 249016, 446764, 893528, 1898747, 3797494, 7594988, 15189976]

約数ペア:

[(1, 15189976), (2, 7594988), (4, 3797494), (8, 1898747), (17, 893528), (34, 446764), (61, 249016), (68, 223382), (122, 124508), (136, 111691), (244, 62254), (488, 31127), (1037, 14648), (1831, 8296), (2074, 7324), (3662, 4148)]