21595416

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 34218984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 101, 118, 151, 177, 202, 236, 302, 303, 354, 404, 453, 472, 604, 606, 708, 808, 906, 1208, 1212, 1416, 1812, 2424, 3624, 5959, 8909, 11918, 15251, 17818, 17877, 23836, 26727, 30502, 35636, 35754, 45753, 47672, 53454, 61004, 71272, 71508, 91506, 106908, 122008, 143016, 183012, 213816, 366024, 899809, 1799618, 2699427, 3599236, 5398854, 7198472, 10797708, 21595416]

約数ペア:

[(1, 21595416), (2, 10797708), (3, 7198472), (4, 5398854), (6, 3599236), (8, 2699427), (12, 1799618), (24, 899809), (59, 366024), (101, 213816), (118, 183012), (151, 143016), (177, 122008), (202, 106908), (236, 91506), (302, 71508), (303, 71272), (354, 61004), (404, 53454), (453, 47672), (472, 45753), (604, 35754), (606, 35636), (708, 30502), (808, 26727), (906, 23836), (1208, 17877), (1212, 17818), (1416, 15251), (1812, 11918), (2424, 8909), (3624, 5959)]