15501416

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 37065600

約数和(自身を除く): 21564184

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 857, 952, 1064, 1292, 1714, 2261, 2584, 3428, 4522, 5999, 6856, 9044, 11998, 14569, 16283, 18088, 23996, 29138, 32566, 47992, 58276, 65132, 101983, 113981, 116552, 130264, 203966, 227962, 276811, 407932, 455924, 553622, 815864, 911848, 1107244, 1937677, 2214488, 3875354, 7750708, 15501416]

約数ペア:

[(1, 15501416), (2, 7750708), (4, 3875354), (7, 2214488), (8, 1937677), (14, 1107244), (17, 911848), (19, 815864), (28, 553622), (34, 455924), (38, 407932), (56, 276811), (68, 227962), (76, 203966), (119, 130264), (133, 116552), (136, 113981), (152, 101983), (238, 65132), (266, 58276), (323, 47992), (476, 32566), (532, 29138), (646, 23996), (857, 18088), (952, 16283), (1064, 14569), (1292, 11998), (1714, 9044), (2261, 6856), (2584, 5999), (3428, 4522)]