21978722028

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{46639}}^1$

素因数の和:47046

約数の個数: 48

約数和(自身を含む): 51808458240

約数和(自身を除く): 29829736212

約数列:

[1, 2, 3, 4, 6, 12, 173, 227, 346, 454, 519, 681, 692, 908, 1038, 1362, 2076, 2724, 39271, 46639, 78542, 93278, 117813, 139917, 157084, 186556, 235626, 279834, 471252, 559668, 8068547, 10587053, 16137094, 21174106, 24205641, 31761159, 32274188, 42348212, 48411282, 63522318, 96822564, 127044636, 1831560169, 3663120338, 5494680507, 7326240676, 10989361014, 21978722028]

約数ペア:

[(1, 21978722028), (2, 10989361014), (3, 7326240676), (4, 5494680507), (6, 3663120338), (12, 1831560169), (173, 127044636), (227, 96822564), (346, 63522318), (454, 48411282), (519, 42348212), (681, 32274188), (692, 31761159), (908, 24205641), (1038, 21174106), (1362, 16137094), (2076, 10587053), (2724, 8068547), (39271, 559668), (46639, 471252), (78542, 279834), (93278, 235626), (117813, 186556), (139917, 157084)]