15361424

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 35414400

約数和(自身を除く): 20052976

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, 2197, 2392, 2704, 3211, 3496, 3887, 3952, 4394, 4784, 5681, 6422, 6992, 7774, 8788, 11362, 12844, 15548, 17576, 22724, 25688, 31096, 35152, 41743, 45448, 50531, 51376, 62192, 73853, 83486, 90896, 101062, 147706, 166972, 202124, 295412, 333944, 404248, 590824, 667888, 808496, 960089, 1181648, 1920178, 3840356, 7680712, 15361424]

約数ペア:

[(1, 15361424), (2, 7680712), (4, 3840356), (8, 1920178), (13, 1181648), (16, 960089), (19, 808496), (23, 667888), (26, 590824), (38, 404248), (46, 333944), (52, 295412), (76, 202124), (92, 166972), (104, 147706), (152, 101062), (169, 90896), (184, 83486), (208, 73853), (247, 62192), (299, 51376), (304, 50531), (338, 45448), (368, 41743), (437, 35152), (494, 31096), (598, 25688), (676, 22724), (874, 17576), (988, 15548), (1196, 12844), (1352, 11362), (1748, 8788), (1976, 7774), (2197, 6992), (2392, 6422), (2704, 5681), (3211, 4784), (3496, 4394), (3887, 3952)]