21034686232

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{57059}}^1$

素因数の和:57328

約数の個数: 64

約数和(自身を含む): 46834848000

約数和(自身を除く): 25800161768

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 227, 232, 406, 454, 812, 908, 1589, 1624, 1816, 3178, 6356, 6583, 12712, 13166, 26332, 46081, 52664, 57059, 92162, 114118, 184324, 228236, 368648, 399413, 456472, 798826, 1597652, 1654711, 3195304, 3309422, 6618844, 11582977, 12952393, 13237688, 23165954, 25904786, 46331908, 51809572, 90666751, 92663816, 103619144, 181333502, 362667004, 375619397, 725334008, 751238794, 1502477588, 2629335779, 3004955176, 5258671558, 10517343116, 21034686232]

約数ペア:

[(1, 21034686232), (2, 10517343116), (4, 5258671558), (7, 3004955176), (8, 2629335779), (14, 1502477588), (28, 751238794), (29, 725334008), (56, 375619397), (58, 362667004), (116, 181333502), (203, 103619144), (227, 92663816), (232, 90666751), (406, 51809572), (454, 46331908), (812, 25904786), (908, 23165954), (1589, 13237688), (1624, 12952393), (1816, 11582977), (3178, 6618844), (6356, 3309422), (6583, 3195304), (12712, 1654711), (13166, 1597652), (26332, 798826), (46081, 456472), (52664, 399413), (57059, 368648), (92162, 228236), (114118, 184324)]