2521365408

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{31379}}^1$

素因数の和:31432

約数の個数: 120

約数和(自身を含む): 7654711680

約数和(自身を除く): 5133346272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 6696, 8928, 10044, 13392, 20088, 26784, 31379, 40176, 62758, 80352, 94137, 125516, 188274, 251032, 282411, 376548, 502064, 564822, 753096, 847233, 972749, 1004128, 1129644, 1506192, 1694466, 1945498, 2259288, 2541699, 2918247, 3012384, 3388932, 3890996, 4518576, 5083398, 5836494, 6777864, 7781992, 8754741, 9037152, 10166796, 11672988, 13555728, 15563984, 17509482, 20333592, 23345976, 26264223, 27111456, 31127968, 35018964, 40667184, 46691952, 52528446, 70037928, 78792669, 81334368, 93383904, 105056892, 140075856, 157585338, 210113784, 280151712, 315170676, 420227568, 630341352, 840455136, 1260682704, 2521365408]

約数ペア:

[(1, 2521365408), (2, 1260682704), (3, 840455136), (4, 630341352), (6, 420227568), (8, 315170676), (9, 280151712), (12, 210113784), (16, 157585338), (18, 140075856), (24, 105056892), (27, 93383904), (31, 81334368), (32, 78792669), (36, 70037928), (48, 52528446), (54, 46691952), (62, 40667184), (72, 35018964), (81, 31127968), (93, 27111456), (96, 26264223), (108, 23345976), (124, 20333592), (144, 17509482), (162, 15563984), (186, 13555728), (216, 11672988), (248, 10166796), (279, 9037152), (288, 8754741), (324, 7781992), (372, 6777864), (432, 5836494), (496, 5083398), (558, 4518576), (648, 3890996), (744, 3388932), (837, 3012384), (864, 2918247), (992, 2541699), (1116, 2259288), (1296, 1945498), (1488, 1694466), (1674, 1506192), (2232, 1129644), (2511, 1004128), (2592, 972749), (2976, 847233), (3348, 753096), (4464, 564822), (5022, 502064), (6696, 376548), (8928, 282411), (10044, 251032), (13392, 188274), (20088, 125516), (26784, 94137), (31379, 80352), (40176, 62758)]