15912901984

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{44651}}^1$

素因数の和:44748

約数の個数: 96

約数和(自身を含む): 37627704576

約数和(自身を除く): 21714802592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 74, 86, 112, 148, 172, 224, 259, 296, 301, 344, 518, 592, 602, 688, 1036, 1184, 1204, 1376, 1591, 2072, 2408, 3182, 4144, 4816, 6364, 8288, 9632, 11137, 12728, 22274, 25456, 44548, 44651, 50912, 89096, 89302, 178192, 178604, 312557, 356384, 357208, 625114, 714416, 1250228, 1428832, 1652087, 1919993, 2500456, 3304174, 3839986, 5000912, 6608348, 7679972, 10001824, 11564609, 13216696, 13439951, 15359944, 23129218, 26433392, 26879902, 30719888, 46258436, 52866784, 53759804, 61439776, 71039741, 92516872, 107519608, 142079482, 185033744, 215039216, 284158964, 370067488, 430078432, 497278187, 568317928, 994556374, 1136635856, 1989112748, 2273271712, 3978225496, 7956450992, 15912901984]

約数ペア:

[(1, 15912901984), (2, 7956450992), (4, 3978225496), (7, 2273271712), (8, 1989112748), (14, 1136635856), (16, 994556374), (28, 568317928), (32, 497278187), (37, 430078432), (43, 370067488), (56, 284158964), (74, 215039216), (86, 185033744), (112, 142079482), (148, 107519608), (172, 92516872), (224, 71039741), (259, 61439776), (296, 53759804), (301, 52866784), (344, 46258436), (518, 30719888), (592, 26879902), (602, 26433392), (688, 23129218), (1036, 15359944), (1184, 13439951), (1204, 13216696), (1376, 11564609), (1591, 10001824), (2072, 7679972), (2408, 6608348), (3182, 5000912), (4144, 3839986), (4816, 3304174), (6364, 2500456), (8288, 1919993), (9632, 1652087), (11137, 1428832), (12728, 1250228), (22274, 714416), (25456, 625114), (44548, 357208), (44651, 356384), (50912, 312557), (89096, 178604), (89302, 178192)]