21732952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 20361128

約数列:

[1, 2, 4, 8, 41, 82, 164, 173, 328, 346, 383, 692, 766, 1384, 1532, 3064, 7093, 14186, 15703, 28372, 31406, 56744, 62812, 66259, 125624, 132518, 265036, 530072, 2716619, 5433238, 10866476, 21732952]

約数ペア:

[(1, 21732952), (2, 10866476), (4, 5433238), (8, 2716619), (41, 530072), (82, 265036), (164, 132518), (173, 125624), (328, 66259), (346, 62812), (383, 56744), (692, 31406), (766, 28372), (1384, 15703), (1532, 14186), (3064, 7093)]