8889477712

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{5477}}^1$

素因数の和:5804

約数の個数: 60

約数和(自身を含む): 18245585556

約数和(自身を除く): 9356107844

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 304, 361, 562, 722, 1124, 1444, 2248, 2888, 4496, 5339, 5477, 5776, 10678, 10954, 21356, 21908, 42712, 43816, 85424, 87632, 101441, 104063, 202882, 208126, 405764, 416252, 811528, 832504, 1539037, 1623056, 1665008, 1977197, 3078074, 3954394, 6156148, 7908788, 12312296, 15817576, 24624592, 29241703, 31635152, 58483406, 116966812, 233933624, 467867248, 555592357, 1111184714, 2222369428, 4444738856, 8889477712]

約数ペア:

[(1, 8889477712), (2, 4444738856), (4, 2222369428), (8, 1111184714), (16, 555592357), (19, 467867248), (38, 233933624), (76, 116966812), (152, 58483406), (281, 31635152), (304, 29241703), (361, 24624592), (562, 15817576), (722, 12312296), (1124, 7908788), (1444, 6156148), (2248, 3954394), (2888, 3078074), (4496, 1977197), (5339, 1665008), (5477, 1623056), (5776, 1539037), (10678, 832504), (10954, 811528), (21356, 416252), (21908, 405764), (42712, 208126), (43816, 202882), (85424, 104063), (87632, 101441)]