21522744

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15733}}^1$

素因数の和:15764

約数の個数: 48

約数和(自身を含む): 61362600

約数和(自身を除く): 39839856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 15733, 31466, 47199, 62932, 94398, 125864, 141597, 188796, 283194, 298927, 377592, 566388, 597854, 896781, 1132776, 1195708, 1793562, 2391416, 2690343, 3587124, 5380686, 7174248, 10761372, 21522744]

約数ペア:

[(1, 21522744), (2, 10761372), (3, 7174248), (4, 5380686), (6, 3587124), (8, 2690343), (9, 2391416), (12, 1793562), (18, 1195708), (19, 1132776), (24, 896781), (36, 597854), (38, 566388), (57, 377592), (72, 298927), (76, 283194), (114, 188796), (152, 141597), (171, 125864), (228, 94398), (342, 62932), (456, 47199), (684, 31466), (1368, 15733)]