21902368

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{22079}}^1$

素因数の和:22120

約数の個数: 24

約数和(自身を含む): 44513280

約数和(自身を除く): 22610912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 22079, 44158, 88316, 176632, 353264, 684449, 706528, 1368898, 2737796, 5475592, 10951184, 21902368]

約数ペア:

[(1, 21902368), (2, 10951184), (4, 5475592), (8, 2737796), (16, 1368898), (31, 706528), (32, 684449), (62, 353264), (124, 176632), (248, 88316), (496, 44158), (992, 22079)]