15724640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 38773728

約数和(自身を除く): 23049088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 4273, 8546, 17092, 21365, 34184, 42730, 68368, 85460, 98279, 136736, 170920, 196558, 341840, 393116, 491395, 683680, 786232, 982790, 1572464, 1965580, 3144928, 3931160, 7862320, 15724640]

約数ペア:

[(1, 15724640), (2, 7862320), (4, 3931160), (5, 3144928), (8, 1965580), (10, 1572464), (16, 982790), (20, 786232), (23, 683680), (32, 491395), (40, 393116), (46, 341840), (80, 196558), (92, 170920), (115, 136736), (160, 98279), (184, 85460), (230, 68368), (368, 42730), (460, 34184), (736, 21365), (920, 17092), (1840, 8546), (3680, 4273)]