21963288

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{19471}}^1$

素因数の和:19527

約数の個数: 32

約数和(自身を含む): 56079360

約数和(自身を除く): 34116072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 19471, 38942, 58413, 77884, 116826, 155768, 233652, 467304, 915137, 1830274, 2745411, 3660548, 5490822, 7321096, 10981644, 21963288]

約数ペア:

[(1, 21963288), (2, 10981644), (3, 7321096), (4, 5490822), (6, 3660548), (8, 2745411), (12, 1830274), (24, 915137), (47, 467304), (94, 233652), (141, 155768), (188, 116826), (282, 77884), (376, 58413), (564, 38942), (1128, 19471)]