18406336

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22123}}^1$

素因数の和:22148

約数の個数: 28

約数和(自身を含む): 39336472

約数和(自身を除く): 20930136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22123, 44246, 88492, 176984, 287599, 353968, 575198, 707936, 1150396, 1415872, 2300792, 4601584, 9203168, 18406336]

約数ペア:

[(1, 18406336), (2, 9203168), (4, 4601584), (8, 2300792), (13, 1415872), (16, 1150396), (26, 707936), (32, 575198), (52, 353968), (64, 287599), (104, 176984), (208, 88492), (416, 44246), (832, 22123)]