21362059072

素因数分解:

$2^6\times {\mathrm{773}}^1\times {\mathrm{431801}}^1$

素因数の和:432586

約数の個数: 28

約数和(自身を含む): 42445272996

約数和(自身を除く): 21083213924

約数列:

[1, 2, 4, 8, 16, 32, 64, 773, 1546, 3092, 6184, 12368, 24736, 49472, 431801, 863602, 1727204, 3454408, 6908816, 13817632, 27635264, 333782173, 667564346, 1335128692, 2670257384, 5340514768, 10681029536, 21362059072]

約数ペア:

[(1, 21362059072), (2, 10681029536), (4, 5340514768), (8, 2670257384), (16, 1335128692), (32, 667564346), (64, 333782173), (773, 27635264), (1546, 13817632), (3092, 6908816), (6184, 3454408), (12368, 1727204), (24736, 863602), (49472, 431801)]