1335776

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 2998800

約数和(自身を除く): 1663024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 169, 208, 247, 304, 338, 416, 494, 608, 676, 988, 1352, 1976, 2197, 2704, 3211, 3952, 4394, 5408, 6422, 7904, 8788, 12844, 17576, 25688, 35152, 41743, 51376, 70304, 83486, 102752, 166972, 333944, 667888, 1335776]

約数ペア:

[(1, 1335776), (2, 667888), (4, 333944), (8, 166972), (13, 102752), (16, 83486), (19, 70304), (26, 51376), (32, 41743), (38, 35152), (52, 25688), (76, 17576), (104, 12844), (152, 8788), (169, 7904), (208, 6422), (247, 5408), (304, 4394), (338, 3952), (416, 3211), (494, 2704), (608, 2197), (676, 1976), (988, 1352)]