27463664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 40

約数和(自身を含む): 56968080

約数和(自身を除く): 29504416

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 1481, 2318, 2962, 4636, 5924, 9272, 11848, 18544, 23696, 28139, 56278, 90341, 112556, 180682, 225112, 361364, 450224, 722728, 1445456, 1716479, 3432958, 6865916, 13731832, 27463664]

約数ペア:

[(1, 27463664), (2, 13731832), (4, 6865916), (8, 3432958), (16, 1716479), (19, 1445456), (38, 722728), (61, 450224), (76, 361364), (122, 225112), (152, 180682), (244, 112556), (304, 90341), (488, 56278), (976, 28139), (1159, 23696), (1481, 18544), (2318, 11848), (2962, 9272), (4636, 5924)]