25359616

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 54452160

約数和(自身を除く): 29092544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 73, 92, 118, 128, 146, 184, 236, 256, 292, 368, 472, 584, 736, 944, 1168, 1357, 1472, 1679, 1888, 2336, 2714, 2944, 3358, 3776, 4307, 4672, 5428, 5888, 6716, 7552, 8614, 9344, 10856, 13432, 15104, 17228, 18688, 21712, 26864, 34456, 43424, 53728, 68912, 86848, 99061, 107456, 137824, 173696, 198122, 214912, 275648, 347392, 396244, 429824, 551296, 792488, 1102592, 1584976, 3169952, 6339904, 12679808, 25359616]

約数ペア:

[(1, 25359616), (2, 12679808), (4, 6339904), (8, 3169952), (16, 1584976), (23, 1102592), (32, 792488), (46, 551296), (59, 429824), (64, 396244), (73, 347392), (92, 275648), (118, 214912), (128, 198122), (146, 173696), (184, 137824), (236, 107456), (256, 99061), (292, 86848), (368, 68912), (472, 53728), (584, 43424), (736, 34456), (944, 26864), (1168, 21712), (1357, 18688), (1472, 17228), (1679, 15104), (1888, 13432), (2336, 10856), (2714, 9344), (2944, 8614), (3358, 7552), (3776, 6716), (4307, 5888), (4672, 5428)]