21750744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47699}}^1$

素因数の和:47727

約数の個数: 32

約数和(自身を含む): 57240000

約数和(自身を除く): 35489256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47699, 95398, 143097, 190796, 286194, 381592, 572388, 906281, 1144776, 1812562, 2718843, 3625124, 5437686, 7250248, 10875372, 21750744]

約数ペア:

[(1, 21750744), (2, 10875372), (3, 7250248), (4, 5437686), (6, 3625124), (8, 2718843), (12, 1812562), (19, 1144776), (24, 906281), (38, 572388), (57, 381592), (76, 286194), (114, 190796), (152, 143097), (228, 95398), (456, 47699)]