21227834048

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{4950521}}^1$

素因数の和:4950600

約数の個数: 28

約数和(自身を含む): 42752707992

約数和(自身を除く): 21524873944

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 4950521, 9901042, 19802084, 39604168, 79208336, 158416672, 316833344, 331684907, 663369814, 1326739628, 2653479256, 5306958512, 10613917024, 21227834048]

約数ペア:

[(1, 21227834048), (2, 10613917024), (4, 5306958512), (8, 2653479256), (16, 1326739628), (32, 663369814), (64, 331684907), (67, 316833344), (134, 158416672), (268, 79208336), (536, 39604168), (1072, 19802084), (2144, 9901042), (4288, 4950521)]