8563912

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 19641600

約数和(自身を除く): 11077688

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 61, 92, 109, 122, 161, 184, 218, 244, 322, 427, 436, 488, 644, 763, 854, 872, 1288, 1403, 1526, 1708, 2507, 2806, 3052, 3416, 5014, 5612, 6104, 6649, 9821, 10028, 11224, 13298, 17549, 19642, 20056, 26596, 35098, 39284, 46543, 53192, 70196, 78568, 93086, 140392, 152927, 186172, 305854, 372344, 611708, 1070489, 1223416, 2140978, 4281956, 8563912]

約数ペア:

[(1, 8563912), (2, 4281956), (4, 2140978), (7, 1223416), (8, 1070489), (14, 611708), (23, 372344), (28, 305854), (46, 186172), (56, 152927), (61, 140392), (92, 93086), (109, 78568), (122, 70196), (161, 53192), (184, 46543), (218, 39284), (244, 35098), (322, 26596), (427, 20056), (436, 19642), (488, 17549), (644, 13298), (763, 11224), (854, 10028), (872, 9821), (1288, 6649), (1403, 6104), (1526, 5612), (1708, 5014), (2507, 3416), (2806, 3052)]