15678817648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{3371}}^1$

素因数の和:3830

約数の個数: 80

約数和(自身を含む): 33366614400

約数和(自身を除く): 17687796752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 379, 472, 758, 767, 944, 1516, 1534, 3032, 3068, 3371, 4927, 6064, 6136, 6742, 9854, 12272, 13484, 19708, 22361, 26968, 39416, 43823, 44722, 53936, 78832, 87646, 89444, 175292, 178888, 198889, 290693, 350584, 357776, 397778, 581386, 701168, 795556, 1162772, 1277609, 1591112, 2325544, 2555218, 2585557, 3182224, 4651088, 5110436, 5171114, 10220872, 10342228, 16608917, 20441744, 20684456, 33217834, 41368912, 66435668, 75378931, 132871336, 150757862, 265742672, 301515724, 603031448, 979926103, 1206062896, 1959852206, 3919704412, 7839408824, 15678817648]

約数ペア:

[(1, 15678817648), (2, 7839408824), (4, 3919704412), (8, 1959852206), (13, 1206062896), (16, 979926103), (26, 603031448), (52, 301515724), (59, 265742672), (104, 150757862), (118, 132871336), (208, 75378931), (236, 66435668), (379, 41368912), (472, 33217834), (758, 20684456), (767, 20441744), (944, 16608917), (1516, 10342228), (1534, 10220872), (3032, 5171114), (3068, 5110436), (3371, 4651088), (4927, 3182224), (6064, 2585557), (6136, 2555218), (6742, 2325544), (9854, 1591112), (12272, 1277609), (13484, 1162772), (19708, 795556), (22361, 701168), (26968, 581386), (39416, 397778), (43823, 357776), (44722, 350584), (53936, 290693), (78832, 198889), (87646, 178888), (89444, 175292)]