16991664

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{15391}}^1$

素因数の和:15425

約数の個数: 40

約数和(自身を含む): 45806592

約数和(自身を除く): 28814928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 15391, 30782, 46173, 61564, 92346, 123128, 184692, 246256, 353993, 369384, 707986, 738768, 1061979, 1415972, 2123958, 2831944, 4247916, 5663888, 8495832, 16991664]

約数ペア:

[(1, 16991664), (2, 8495832), (3, 5663888), (4, 4247916), (6, 2831944), (8, 2123958), (12, 1415972), (16, 1061979), (23, 738768), (24, 707986), (46, 369384), (48, 353993), (69, 246256), (92, 184692), (138, 123128), (184, 92346), (276, 61564), (368, 46173), (552, 30782), (1104, 15391)]