21114761724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27929579}}^1$

素因数の和:27929599

約数の個数: 48

約数和(自身を含む): 62562259200

約数和(自身を除く): 41447497476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27929579, 55859158, 83788737, 111718316, 167577474, 195507053, 251366211, 335154948, 391014106, 502732422, 586521159, 754098633, 782028212, 1005464844, 1173042318, 1508197266, 1759563477, 2346084636, 3016394532, 3519126954, 5278690431, 7038253908, 10557380862, 21114761724]

約数ペア:

[(1, 21114761724), (2, 10557380862), (3, 7038253908), (4, 5278690431), (6, 3519126954), (7, 3016394532), (9, 2346084636), (12, 1759563477), (14, 1508197266), (18, 1173042318), (21, 1005464844), (27, 782028212), (28, 754098633), (36, 586521159), (42, 502732422), (54, 391014106), (63, 335154948), (84, 251366211), (108, 195507053), (126, 167577474), (189, 111718316), (252, 83788737), (378, 55859158), (756, 27929579)]