21533064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{128173}}^1$

素因数の和:128189

約数の個数: 32

約数和(自身を含む): 61523520

約数和(自身を除く): 39990456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 128173, 256346, 384519, 512692, 769038, 897211, 1025384, 1538076, 1794422, 2691633, 3076152, 3588844, 5383266, 7177688, 10766532, 21533064]

約数ペア:

[(1, 21533064), (2, 10766532), (3, 7177688), (4, 5383266), (6, 3588844), (7, 3076152), (8, 2691633), (12, 1794422), (14, 1538076), (21, 1025384), (24, 897211), (28, 769038), (42, 512692), (56, 384519), (84, 256346), (168, 128173)]