28305393108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{169831}}^1$

素因数の和:169917

約数の個数: 96

約数和(自身を含む): 75323888640

約数和(自身を除く): 47018495532

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 43, 51, 57, 68, 76, 86, 102, 114, 129, 172, 204, 228, 258, 323, 516, 646, 731, 817, 969, 1292, 1462, 1634, 1938, 2193, 2451, 2924, 3268, 3876, 4386, 4902, 8772, 9804, 13889, 27778, 41667, 55556, 83334, 166668, 169831, 339662, 509493, 679324, 1018986, 2037972, 2887127, 3226789, 5774254, 6453578, 7302733, 8661381, 9680367, 11548508, 12907156, 14605466, 17322762, 19360734, 21908199, 29210932, 34645524, 38721468, 43816398, 54855413, 87632796, 109710826, 124146461, 138751927, 164566239, 219421652, 248292922, 277503854, 329132478, 372439383, 416255781, 496585844, 555007708, 658264956, 744878766, 832511562, 1489757532, 1665023124, 2358782759, 4717565518, 7076348277, 9435131036, 14152696554, 28305393108]

約数ペア:

[(1, 28305393108), (2, 14152696554), (3, 9435131036), (4, 7076348277), (6, 4717565518), (12, 2358782759), (17, 1665023124), (19, 1489757532), (34, 832511562), (38, 744878766), (43, 658264956), (51, 555007708), (57, 496585844), (68, 416255781), (76, 372439383), (86, 329132478), (102, 277503854), (114, 248292922), (129, 219421652), (172, 164566239), (204, 138751927), (228, 124146461), (258, 109710826), (323, 87632796), (516, 54855413), (646, 43816398), (731, 38721468), (817, 34645524), (969, 29210932), (1292, 21908199), (1462, 19360734), (1634, 17322762), (1938, 14605466), (2193, 12907156), (2451, 11548508), (2924, 9680367), (3268, 8661381), (3876, 7302733), (4386, 6453578), (4902, 5774254), (8772, 3226789), (9804, 2887127), (13889, 2037972), (27778, 1018986), (41667, 679324), (55556, 509493), (83334, 339662), (166668, 169831)]