16157470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3336

約数の個数: 32

約数和(自身を含む): 33716736

約数和(自身を除く): 17559266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 3251, 4970, 6502, 16255, 22757, 32510, 45514, 113785, 227570, 230821, 461642, 1154105, 1615747, 2308210, 3231494, 8078735, 16157470]

約数ペア:

[(1, 16157470), (2, 8078735), (5, 3231494), (7, 2308210), (10, 1615747), (14, 1154105), (35, 461642), (70, 230821), (71, 227570), (142, 113785), (355, 45514), (497, 32510), (710, 22757), (994, 16255), (2485, 6502), (3251, 4970)]