15712816

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 34997760

約数和(自身を除く): 19284944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 587, 956, 1174, 1673, 1912, 2348, 3346, 3824, 4109, 4696, 6692, 8218, 9392, 13384, 16436, 26768, 32872, 65744, 140293, 280586, 561172, 982051, 1122344, 1964102, 2244688, 3928204, 7856408, 15712816]

約数ペア:

[(1, 15712816), (2, 7856408), (4, 3928204), (7, 2244688), (8, 1964102), (14, 1122344), (16, 982051), (28, 561172), (56, 280586), (112, 140293), (239, 65744), (478, 32872), (587, 26768), (956, 16436), (1174, 13384), (1673, 9392), (1912, 8218), (2348, 6692), (3346, 4696), (3824, 4109)]