18278278976

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{930287}}^1$

素因数の和:930606

約数の個数: 28

約数和(自身を含む): 36389145408

約数和(自身を除く): 18110866432

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1228, 2456, 4912, 9824, 19648, 930287, 1860574, 3721148, 7442296, 14884592, 29769184, 59538368, 285598109, 571196218, 1142392436, 2284784872, 4569569744, 9139139488, 18278278976]

約数ペア:

[(1, 18278278976), (2, 9139139488), (4, 4569569744), (8, 2284784872), (16, 1142392436), (32, 571196218), (64, 285598109), (307, 59538368), (614, 29769184), (1228, 14884592), (2456, 7442296), (4912, 3721148), (9824, 1860574), (19648, 930287)]