28147935088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2063}}^1\times {\mathrm{9371}}^1$

素因数の和:11462

約数の個数: 80

約数和(自身を含む): 67161701376

約数和(自身を除く): 39013766288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2063, 4126, 8252, 9371, 14441, 16504, 18742, 26819, 28882, 33008, 37484, 53638, 57764, 65597, 74968, 107276, 115528, 121823, 131194, 149936, 187733, 214552, 231056, 243646, 262388, 375466, 429104, 487292, 524776, 750932, 852761, 974584, 1049552, 1501864, 1705522, 1949168, 3003728, 3411044, 6822088, 13644176, 19332373, 38664746, 77329492, 135326611, 154658984, 251320849, 270653222, 309317968, 502641698, 541306444, 1005283396, 1082612888, 1759245943, 2010566792, 2165225776, 3518491886, 4021133584, 7036983772, 14073967544, 28147935088]

約数ペア:

[(1, 28147935088), (2, 14073967544), (4, 7036983772), (7, 4021133584), (8, 3518491886), (13, 2165225776), (14, 2010566792), (16, 1759245943), (26, 1082612888), (28, 1005283396), (52, 541306444), (56, 502641698), (91, 309317968), (104, 270653222), (112, 251320849), (182, 154658984), (208, 135326611), (364, 77329492), (728, 38664746), (1456, 19332373), (2063, 13644176), (4126, 6822088), (8252, 3411044), (9371, 3003728), (14441, 1949168), (16504, 1705522), (18742, 1501864), (26819, 1049552), (28882, 974584), (33008, 852761), (37484, 750932), (53638, 524776), (57764, 487292), (65597, 429104), (74968, 375466), (107276, 262388), (115528, 243646), (121823, 231056), (131194, 214552), (149936, 187733)]