21049133868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2593}}^1\times {\mathrm{32213}}^1$

素因数の和:34823

約数の個数: 72

約数和(自身を含む): 60833948448

約数和(自身を除く): 39784814580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2593, 5186, 7779, 10372, 15558, 18151, 23337, 31116, 32213, 36302, 46674, 54453, 64426, 72604, 93348, 96639, 108906, 128852, 163359, 193278, 217812, 225491, 289917, 326718, 386556, 450982, 579834, 653436, 676473, 901964, 1159668, 1352946, 2029419, 2705892, 4058838, 8117676, 83528309, 167056618, 250584927, 334113236, 501169854, 584698163, 751754781, 1002339708, 1169396326, 1503509562, 1754094489, 2338792652, 3007019124, 3508188978, 5262283467, 7016377956, 10524566934, 21049133868]

約数ペア:

[(1, 21049133868), (2, 10524566934), (3, 7016377956), (4, 5262283467), (6, 3508188978), (7, 3007019124), (9, 2338792652), (12, 1754094489), (14, 1503509562), (18, 1169396326), (21, 1002339708), (28, 751754781), (36, 584698163), (42, 501169854), (63, 334113236), (84, 250584927), (126, 167056618), (252, 83528309), (2593, 8117676), (5186, 4058838), (7779, 2705892), (10372, 2029419), (15558, 1352946), (18151, 1159668), (23337, 901964), (31116, 676473), (32213, 653436), (36302, 579834), (46674, 450982), (54453, 386556), (64426, 326718), (72604, 289917), (93348, 225491), (96639, 217812), (108906, 193278), (128852, 163359)]