7915248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 25534080

約数和(自身を除く): 17618832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 263, 264, 304, 342, 396, 418, 456, 526, 528, 627, 684, 789, 792, 836, 912, 1052, 1254, 1368, 1578, 1584, 1672, 1881, 2104, 2367, 2508, 2736, 2893, 3156, 3344, 3762, 4208, 4734, 4997, 5016, 5786, 6312, 7524, 8679, 9468, 9994, 10032, 11572, 12624, 14991, 15048, 17358, 18936, 19988, 23144, 26037, 29982, 30096, 34716, 37872, 39976, 44973, 46288, 52074, 54967, 59964, 69432, 79952, 89946, 104148, 109934, 119928, 138864, 164901, 179892, 208296, 219868, 239856, 329802, 359784, 416592, 439736, 494703, 659604, 719568, 879472, 989406, 1319208, 1978812, 2638416, 3957624, 7915248]

約数ペア:

[(1, 7915248), (2, 3957624), (3, 2638416), (4, 1978812), (6, 1319208), (8, 989406), (9, 879472), (11, 719568), (12, 659604), (16, 494703), (18, 439736), (19, 416592), (22, 359784), (24, 329802), (33, 239856), (36, 219868), (38, 208296), (44, 179892), (48, 164901), (57, 138864), (66, 119928), (72, 109934), (76, 104148), (88, 89946), (99, 79952), (114, 69432), (132, 59964), (144, 54967), (152, 52074), (171, 46288), (176, 44973), (198, 39976), (209, 37872), (228, 34716), (263, 30096), (264, 29982), (304, 26037), (342, 23144), (396, 19988), (418, 18936), (456, 17358), (526, 15048), (528, 14991), (627, 12624), (684, 11572), (789, 10032), (792, 9994), (836, 9468), (912, 8679), (1052, 7524), (1254, 6312), (1368, 5786), (1578, 5016), (1584, 4997), (1672, 4734), (1881, 4208), (2104, 3762), (2367, 3344), (2508, 3156), (2736, 2893)]