51638144

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{4159}}^1$

素因数の和:4270

約数の個数: 32

約数和(自身を含む): 103958400

約数和(自身を除く): 52320256

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 3104, 4159, 6208, 8318, 12416, 16636, 33272, 66544, 133088, 266176, 403423, 532352, 806846, 1613692, 3227384, 6454768, 12909536, 25819072, 51638144]

約数ペア:

[(1, 51638144), (2, 25819072), (4, 12909536), (8, 6454768), (16, 3227384), (32, 1613692), (64, 806846), (97, 532352), (128, 403423), (194, 266176), (388, 133088), (776, 66544), (1552, 33272), (3104, 16636), (4159, 12416), (6208, 8318)]