27177328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 54857600

約数和(自身を除く): 27680272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 349, 496, 628, 698, 1256, 1396, 2512, 2792, 4867, 5584, 9734, 10819, 19468, 21638, 38936, 43276, 54793, 77872, 86552, 109586, 173104, 219172, 438344, 876688, 1698583, 3397166, 6794332, 13588664, 27177328]

約数ペア:

[(1, 27177328), (2, 13588664), (4, 6794332), (8, 3397166), (16, 1698583), (31, 876688), (62, 438344), (124, 219172), (157, 173104), (248, 109586), (314, 86552), (349, 77872), (496, 54793), (628, 43276), (698, 38936), (1256, 21638), (1396, 19468), (2512, 10819), (2792, 9734), (4867, 5584)]