15721844416

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{3037}}^1$

素因数の和:4817

約数の個数: 56

約数和(自身を含む): 31890833856

約数和(自身を除く): 16168989440

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 1721, 3008, 3037, 3442, 6074, 6884, 12148, 13768, 24296, 27536, 48592, 55072, 80887, 97184, 110144, 142739, 161774, 194368, 285478, 323548, 570956, 647096, 1141912, 1294192, 2283824, 2588384, 4567648, 5176768, 5226677, 9135296, 10453354, 20906708, 41813416, 83626832, 167253664, 245653819, 334507328, 491307638, 982615276, 1965230552, 3930461104, 7860922208, 15721844416]

約数ペア:

[(1, 15721844416), (2, 7860922208), (4, 3930461104), (8, 1965230552), (16, 982615276), (32, 491307638), (47, 334507328), (64, 245653819), (94, 167253664), (188, 83626832), (376, 41813416), (752, 20906708), (1504, 10453354), (1721, 9135296), (3008, 5226677), (3037, 5176768), (3442, 4567648), (6074, 2588384), (6884, 2283824), (12148, 1294192), (13768, 1141912), (24296, 647096), (27536, 570956), (48592, 323548), (55072, 285478), (80887, 194368), (97184, 161774), (110144, 142739)]