21669264

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5189}}^1$

素因数の和:5232

約数の個数: 60

約数和(自身を含む): 62747100

約数和(自身を除く): 41077836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5189, 10378, 15567, 20756, 31134, 41512, 46701, 62268, 83024, 93402, 124536, 150481, 186804, 249072, 300962, 373608, 451443, 601924, 747216, 902886, 1203848, 1354329, 1805772, 2407696, 2708658, 3611544, 5417316, 7223088, 10834632, 21669264]

約数ペア:

[(1, 21669264), (2, 10834632), (3, 7223088), (4, 5417316), (6, 3611544), (8, 2708658), (9, 2407696), (12, 1805772), (16, 1354329), (18, 1203848), (24, 902886), (29, 747216), (36, 601924), (48, 451443), (58, 373608), (72, 300962), (87, 249072), (116, 186804), (144, 150481), (174, 124536), (232, 93402), (261, 83024), (348, 62268), (464, 46701), (522, 41512), (696, 31134), (1044, 20756), (1392, 15567), (2088, 10378), (4176, 5189)]