23291872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 49971600

約数和(自身を除く): 26679728

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1321, 2204, 2642, 4408, 5284, 8816, 10568, 17632, 21136, 25099, 38309, 42272, 50198, 76618, 100396, 153236, 200792, 306472, 401584, 612944, 727871, 803168, 1225888, 1455742, 2911484, 5822968, 11645936, 23291872]

約数ペア:

[(1, 23291872), (2, 11645936), (4, 5822968), (8, 2911484), (16, 1455742), (19, 1225888), (29, 803168), (32, 727871), (38, 612944), (58, 401584), (76, 306472), (116, 200792), (152, 153236), (232, 100396), (304, 76618), (464, 50198), (551, 42272), (608, 38309), (928, 25099), (1102, 21136), (1321, 17632), (2204, 10568), (2642, 8816), (4408, 5284)]