15167776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 34276284

約数和(自身を除く): 19108508

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 101, 104, 152, 202, 208, 247, 304, 361, 404, 416, 494, 608, 722, 808, 988, 1313, 1444, 1616, 1919, 1976, 2626, 2888, 3232, 3838, 3952, 4693, 5252, 5776, 7676, 7904, 9386, 10504, 11552, 15352, 18772, 21008, 24947, 30704, 36461, 37544, 42016, 49894, 61408, 72922, 75088, 99788, 145844, 150176, 199576, 291688, 399152, 473993, 583376, 798304, 947986, 1166752, 1895972, 3791944, 7583888, 15167776]

約数ペア:

[(1, 15167776), (2, 7583888), (4, 3791944), (8, 1895972), (13, 1166752), (16, 947986), (19, 798304), (26, 583376), (32, 473993), (38, 399152), (52, 291688), (76, 199576), (101, 150176), (104, 145844), (152, 99788), (202, 75088), (208, 72922), (247, 61408), (304, 49894), (361, 42016), (404, 37544), (416, 36461), (494, 30704), (608, 24947), (722, 21008), (808, 18772), (988, 15352), (1313, 11552), (1444, 10504), (1616, 9386), (1919, 7904), (1976, 7676), (2626, 5776), (2888, 5252), (3232, 4693), (3838, 3952)]