15705732688

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{990523}}^1$

素因数の和:991522

約数の個数: 20

約数和(自身を含む): 30460594048

約数和(自身を除く): 14754861360

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 15856, 990523, 1981046, 3962092, 7924184, 15848368, 981608293, 1963216586, 3926433172, 7852866344, 15705732688]

約数ペア:

[(1, 15705732688), (2, 7852866344), (4, 3926433172), (8, 1963216586), (16, 981608293), (991, 15848368), (1982, 7924184), (3964, 3962092), (7928, 1981046), (15856, 990523)]