22451312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 51873912

約数和(自身を除く): 29422600

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 169, 184, 208, 247, 299, 304, 338, 361, 368, 437, 494, 598, 676, 722, 874, 988, 1196, 1352, 1444, 1748, 1976, 2392, 2704, 2888, 3211, 3496, 3887, 3952, 4693, 4784, 5681, 5776, 6422, 6992, 7774, 8303, 9386, 11362, 12844, 15548, 16606, 18772, 22724, 25688, 31096, 33212, 37544, 45448, 51376, 61009, 62192, 66424, 73853, 75088, 90896, 107939, 122018, 132848, 147706, 215878, 244036, 295412, 431756, 488072, 590824, 863512, 976144, 1181648, 1403207, 1727024, 2806414, 5612828, 11225656, 22451312]

約数ペア:

[(1, 22451312), (2, 11225656), (4, 5612828), (8, 2806414), (13, 1727024), (16, 1403207), (19, 1181648), (23, 976144), (26, 863512), (38, 590824), (46, 488072), (52, 431756), (76, 295412), (92, 244036), (104, 215878), (152, 147706), (169, 132848), (184, 122018), (208, 107939), (247, 90896), (299, 75088), (304, 73853), (338, 66424), (361, 62192), (368, 61009), (437, 51376), (494, 45448), (598, 37544), (676, 33212), (722, 31096), (874, 25688), (988, 22724), (1196, 18772), (1352, 16606), (1444, 15548), (1748, 12844), (1976, 11362), (2392, 9386), (2704, 8303), (2888, 7774), (3211, 6992), (3496, 6422), (3887, 5776), (3952, 5681), (4693, 4784)]