16884008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 33652800

約数和(自身を除く): 16768792

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 983, 1966, 2147, 3932, 4294, 7864, 8588, 17176, 18677, 37354, 74708, 111079, 149416, 222158, 444316, 888632, 2110501, 4221002, 8442004, 16884008]

約数ペア:

[(1, 16884008), (2, 8442004), (4, 4221002), (8, 2110501), (19, 888632), (38, 444316), (76, 222158), (113, 149416), (152, 111079), (226, 74708), (452, 37354), (904, 18677), (983, 17176), (1966, 8588), (2147, 7864), (3932, 4294)]