15676478380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{577}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 34462209600

約数和(自身を除く): 18785731220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 139, 145, 278, 290, 337, 556, 577, 580, 674, 695, 1154, 1348, 1390, 1685, 2308, 2780, 2885, 3370, 4031, 5770, 6740, 8062, 9773, 11540, 16124, 16733, 19546, 20155, 33466, 39092, 40310, 46843, 48865, 66932, 80203, 80620, 83665, 93686, 97730, 160406, 167330, 187372, 194449, 195460, 234215, 320812, 334660, 388898, 401015, 468430, 777796, 802030, 936860, 972245, 1358447, 1604060, 1944490, 2325887, 2716894, 3888980, 4651774, 5433788, 5639021, 6792235, 9303548, 11278042, 11629435, 13584470, 22556084, 23258870, 27028411, 27168940, 28195105, 46517740, 54056822, 56390210, 108113644, 112780420, 135142055, 270284110, 540568220, 783823919, 1567647838, 3135295676, 3919119595, 7838239190, 15676478380]

約数ペア:

[(1, 15676478380), (2, 7838239190), (4, 3919119595), (5, 3135295676), (10, 1567647838), (20, 783823919), (29, 540568220), (58, 270284110), (116, 135142055), (139, 112780420), (145, 108113644), (278, 56390210), (290, 54056822), (337, 46517740), (556, 28195105), (577, 27168940), (580, 27028411), (674, 23258870), (695, 22556084), (1154, 13584470), (1348, 11629435), (1390, 11278042), (1685, 9303548), (2308, 6792235), (2780, 5639021), (2885, 5433788), (3370, 4651774), (4031, 3888980), (5770, 2716894), (6740, 2325887), (8062, 1944490), (9773, 1604060), (11540, 1358447), (16124, 972245), (16733, 936860), (19546, 802030), (20155, 777796), (33466, 468430), (39092, 401015), (40310, 388898), (46843, 334660), (48865, 320812), (66932, 234215), (80203, 195460), (80620, 194449), (83665, 187372), (93686, 167330), (97730, 160406)]