21133776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23203

約数の個数: 40

約数和(自身を含む): 57471520

約数和(自身を除く): 36337744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 23173, 46346, 69519, 92692, 139038, 185384, 278076, 370768, 440287, 556152, 880574, 1112304, 1320861, 1761148, 2641722, 3522296, 5283444, 7044592, 10566888, 21133776]

約数ペア:

[(1, 21133776), (2, 10566888), (3, 7044592), (4, 5283444), (6, 3522296), (8, 2641722), (12, 1761148), (16, 1320861), (19, 1112304), (24, 880574), (38, 556152), (48, 440287), (57, 370768), (76, 278076), (114, 185384), (152, 139038), (228, 92692), (304, 69519), (456, 46346), (912, 23173)]