21492814892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{21517}}^1$

素因数の和:21738

約数の個数: 48

約数和(自身を含む): 39765264000

約数和(自身を除く): 18272449108

約数列:

[1, 2, 4, 29, 58, 79, 109, 116, 158, 218, 316, 436, 2291, 3161, 4582, 6322, 8611, 9164, 12644, 17222, 21517, 34444, 43034, 86068, 249719, 499438, 623993, 998876, 1247986, 1699843, 2345353, 2495972, 3399686, 4690706, 6799372, 9381412, 49295447, 68015237, 98590894, 136030474, 185282887, 197181788, 272060948, 370565774, 741131548, 5373203723, 10746407446, 21492814892]

約数ペア:

[(1, 21492814892), (2, 10746407446), (4, 5373203723), (29, 741131548), (58, 370565774), (79, 272060948), (109, 197181788), (116, 185282887), (158, 136030474), (218, 98590894), (316, 68015237), (436, 49295447), (2291, 9381412), (3161, 6799372), (4582, 4690706), (6322, 3399686), (8611, 2495972), (9164, 2345353), (12644, 1699843), (17222, 1247986), (21517, 998876), (34444, 623993), (43034, 499438), (86068, 249719)]