38572928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9766

約数の個数: 32

約数和(自身を含む): 79331520

約数和(自身を除く): 40758592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 9721, 19442, 38884, 77768, 155536, 301351, 311072, 602702, 622144, 1205404, 1244288, 2410808, 4821616, 9643232, 19286464, 38572928]

約数ペア:

[(1, 38572928), (2, 19286464), (4, 9643232), (8, 4821616), (16, 2410808), (31, 1244288), (32, 1205404), (62, 622144), (64, 602702), (124, 311072), (128, 301351), (248, 155536), (496, 77768), (992, 38884), (1984, 19442), (3968, 9721)]