1181648

素因数分解:

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

素因数の和:76

約数の個数: 60

約数和(自身を含む): 2723040

約数和(自身を除く): 1541392

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, 368, 437, 494, 598, 676, 874, 988, 1196, 1352, 1748, 1976, 2392, 2704, 3211, 3496, 3887, 3952, 4784, 5681, 6422, 6992, 7774, 11362, 12844, 15548, 22724, 25688, 31096, 45448, 51376, 62192, 73853, 90896, 147706, 295412, 590824, 1181648]

約数ペア:

[(1, 1181648), (2, 590824), (4, 295412), (8, 147706), (13, 90896), (16, 73853), (19, 62192), (23, 51376), (26, 45448), (38, 31096), (46, 25688), (52, 22724), (76, 15548), (92, 12844), (104, 11362), (152, 7774), (169, 6992), (184, 6422), (208, 5681), (247, 4784), (299, 3952), (304, 3887), (338, 3496), (368, 3211), (437, 2704), (494, 2392), (598, 1976), (676, 1748), (874, 1352), (988, 1196)]