25618768

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 59222772

約数和(自身を除く): 33604004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 797, 1148, 1594, 2009, 2296, 3188, 4018, 4592, 5579, 6376, 8036, 11158, 12752, 16072, 22316, 32144, 32677, 39053, 44632, 65354, 78106, 89264, 130708, 156212, 228739, 261416, 312424, 457478, 522832, 624848, 914956, 1601173, 1829912, 3202346, 3659824, 6404692, 12809384, 25618768]

約数ペア:

[(1, 25618768), (2, 12809384), (4, 6404692), (7, 3659824), (8, 3202346), (14, 1829912), (16, 1601173), (28, 914956), (41, 624848), (49, 522832), (56, 457478), (82, 312424), (98, 261416), (112, 228739), (164, 156212), (196, 130708), (287, 89264), (328, 78106), (392, 65354), (574, 44632), (656, 39053), (784, 32677), (797, 32144), (1148, 22316), (1594, 16072), (2009, 12752), (2296, 11158), (3188, 8036), (4018, 6376), (4592, 5579)]