16412960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5433

約数の個数: 48

約数和(自身を含む): 40824000

約数和(自身を除く): 24411040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 5399, 10798, 21596, 26995, 43192, 53990, 86384, 102581, 107980, 172768, 205162, 215960, 410324, 431920, 512905, 820648, 863840, 1025810, 1641296, 2051620, 3282592, 4103240, 8206480, 16412960]

約数ペア:

[(1, 16412960), (2, 8206480), (4, 4103240), (5, 3282592), (8, 2051620), (10, 1641296), (16, 1025810), (19, 863840), (20, 820648), (32, 512905), (38, 431920), (40, 410324), (76, 215960), (80, 205162), (95, 172768), (152, 107980), (160, 102581), (190, 86384), (304, 53990), (380, 43192), (608, 26995), (760, 21596), (1520, 10798), (3040, 5399)]