21302073996

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{5175431}}^1$

素因数の和:5175459

約数の個数: 48

約数和(自身を含む): 57964838400

約数和(自身を除く): 36662764404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 5175431, 10350862, 15526293, 20701724, 31052586, 36228017, 62105172, 72456034, 108684051, 144912068, 217368102, 253596119, 434736204, 507192238, 760788357, 1014384476, 1521576714, 1775172833, 3043153428, 3550345666, 5325518499, 7100691332, 10651036998, 21302073996]

約数ペア:

[(1, 21302073996), (2, 10651036998), (3, 7100691332), (4, 5325518499), (6, 3550345666), (7, 3043153428), (12, 1775172833), (14, 1521576714), (21, 1014384476), (28, 760788357), (42, 507192238), (49, 434736204), (84, 253596119), (98, 217368102), (147, 144912068), (196, 108684051), (294, 72456034), (343, 62105172), (588, 36228017), (686, 31052586), (1029, 20701724), (1372, 15526293), (2058, 10350862), (4116, 5175431)]