20161502032

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1685

約数の個数: 160

約数和(自身を含む): 47809440000

約数和(自身を除く): 27647937968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 41, 56, 58, 82, 101, 112, 116, 164, 202, 203, 232, 287, 328, 404, 406, 464, 574, 656, 707, 808, 812, 1148, 1189, 1414, 1499, 1616, 1624, 2296, 2378, 2828, 2929, 2998, 3248, 4141, 4592, 4756, 5656, 5858, 5996, 8282, 8323, 9512, 10493, 11312, 11716, 11992, 16564, 16646, 19024, 20503, 20986, 23432, 23984, 28987, 33128, 33292, 41006, 41972, 43471, 46864, 57974, 61459, 66256, 66584, 82012, 83944, 86942, 115948, 120089, 122918, 133168, 151399, 164024, 167888, 173884, 231896, 240178, 245836, 302798, 304297, 328048, 347768, 430213, 463792, 480356, 491672, 605596, 608594, 695536, 840623, 860426, 960712, 983344, 1059793, 1211192, 1217188, 1681246, 1720852, 1782311, 1921424, 2119586, 2422384, 2434376, 3362492, 3441704, 3564622, 4239172, 4390571, 4868752, 6207359, 6724984, 6883408, 7129244, 8478344, 8781142, 12414718, 12476177, 13449968, 14258488, 16956688, 17562284, 24829436, 24952354, 28516976, 30733997, 35124568, 43451513, 49658872, 49904708, 61467994, 70249136, 86903026, 99317744, 99809416, 122935988, 173806052, 180013411, 199618832, 245871976, 347612104, 360026822, 491743952, 695224208, 720053644, 1260093877, 1440107288, 2520187754, 2880214576, 5040375508, 10080751016, 20161502032]

約数ペア:

[(1, 20161502032), (2, 10080751016), (4, 5040375508), (7, 2880214576), (8, 2520187754), (14, 1440107288), (16, 1260093877), (28, 720053644), (29, 695224208), (41, 491743952), (56, 360026822), (58, 347612104), (82, 245871976), (101, 199618832), (112, 180013411), (116, 173806052), (164, 122935988), (202, 99809416), (203, 99317744), (232, 86903026), (287, 70249136), (328, 61467994), (404, 49904708), (406, 49658872), (464, 43451513), (574, 35124568), (656, 30733997), (707, 28516976), (808, 24952354), (812, 24829436), (1148, 17562284), (1189, 16956688), (1414, 14258488), (1499, 13449968), (1616, 12476177), (1624, 12414718), (2296, 8781142), (2378, 8478344), (2828, 7129244), (2929, 6883408), (2998, 6724984), (3248, 6207359), (4141, 4868752), (4592, 4390571), (4756, 4239172), (5656, 3564622), (5858, 3441704), (5996, 3362492), (8282, 2434376), (8323, 2422384), (9512, 2119586), (10493, 1921424), (11312, 1782311), (11716, 1720852), (11992, 1681246), (16564, 1217188), (16646, 1211192), (19024, 1059793), (20503, 983344), (20986, 960712), (23432, 860426), (23984, 840623), (28987, 695536), (33128, 608594), (33292, 605596), (41006, 491672), (41972, 480356), (43471, 463792), (46864, 430213), (57974, 347768), (61459, 328048), (66256, 304297), (66584, 302798), (82012, 245836), (83944, 240178), (86942, 231896), (115948, 173884), (120089, 167888), (122918, 164024), (133168, 151399)]