21899872

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23599}}^1$

素因数の和:23638

約数の個数: 24

約数和(自身を含む): 44604000

約数和(自身を除く): 22704128

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23599, 47198, 94396, 188792, 377584, 684371, 755168, 1368742, 2737484, 5474968, 10949936, 21899872]

約数ペア:

[(1, 21899872), (2, 10949936), (4, 5474968), (8, 2737484), (16, 1368742), (29, 755168), (32, 684371), (58, 377584), (116, 188792), (232, 94396), (464, 47198), (928, 23599)]