15911984568

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1517161}}^1$

素因数の和:1517212

約数の個数: 64

約数和(自身を含む): 43694265600

約数和(自身を除く): 27782281032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 437, 456, 552, 874, 1311, 1748, 2622, 3496, 5244, 10488, 1517161, 3034322, 4551483, 6068644, 9102966, 12137288, 18205932, 28826059, 34894703, 36411864, 57652118, 69789406, 86478177, 104684109, 115304236, 139578812, 172956354, 209368218, 230608472, 279157624, 345912708, 418736436, 662999357, 691825416, 837472872, 1325998714, 1988998071, 2651997428, 3977996142, 5303994856, 7955992284, 15911984568]

約数ペア:

[(1, 15911984568), (2, 7955992284), (3, 5303994856), (4, 3977996142), (6, 2651997428), (8, 1988998071), (12, 1325998714), (19, 837472872), (23, 691825416), (24, 662999357), (38, 418736436), (46, 345912708), (57, 279157624), (69, 230608472), (76, 209368218), (92, 172956354), (114, 139578812), (138, 115304236), (152, 104684109), (184, 86478177), (228, 69789406), (276, 57652118), (437, 36411864), (456, 34894703), (552, 28826059), (874, 18205932), (1311, 12137288), (1748, 9102966), (2622, 6068644), (3496, 4551483), (5244, 3034322), (10488, 1517161)]