15674890544

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 31344481920

約数和(自身を除く): 15669591376

約数列:

[1, 2, 4, 8, 16, 73, 79, 146, 158, 257, 292, 316, 514, 584, 632, 661, 1028, 1168, 1264, 1322, 2056, 2644, 4112, 5288, 5767, 10576, 11534, 18761, 20303, 23068, 37522, 40606, 46136, 48253, 52219, 75044, 81212, 92272, 96506, 104438, 150088, 162424, 169877, 193012, 208876, 300176, 324848, 339754, 386024, 417752, 679508, 772048, 835504, 1359016, 1482119, 2718032, 2964238, 3811987, 5928476, 7623974, 11856952, 12401021, 13420283, 15247948, 23713904, 24802042, 26840566, 30495896, 49604084, 53681132, 60991792, 99208168, 107362264, 198416336, 214724528, 979680659, 1959361318, 3918722636, 7837445272, 15674890544]

約数ペア:

[(1, 15674890544), (2, 7837445272), (4, 3918722636), (8, 1959361318), (16, 979680659), (73, 214724528), (79, 198416336), (146, 107362264), (158, 99208168), (257, 60991792), (292, 53681132), (316, 49604084), (514, 30495896), (584, 26840566), (632, 24802042), (661, 23713904), (1028, 15247948), (1168, 13420283), (1264, 12401021), (1322, 11856952), (2056, 7623974), (2644, 5928476), (4112, 3811987), (5288, 2964238), (5767, 2718032), (10576, 1482119), (11534, 1359016), (18761, 835504), (20303, 772048), (23068, 679508), (37522, 417752), (40606, 386024), (46136, 339754), (48253, 324848), (52219, 300176), (75044, 208876), (81212, 193012), (92272, 169877), (96506, 162424), (104438, 150088)]