25303696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 54014400

約数和(自身を除く): 28710704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1319, 1744, 2398, 2638, 4796, 5276, 9592, 10552, 14509, 19184, 21104, 29018, 58036, 116072, 143771, 232144, 287542, 575084, 1150168, 1581481, 2300336, 3162962, 6325924, 12651848, 25303696]

約数ペア:

[(1, 25303696), (2, 12651848), (4, 6325924), (8, 3162962), (11, 2300336), (16, 1581481), (22, 1150168), (44, 575084), (88, 287542), (109, 232144), (176, 143771), (218, 116072), (436, 58036), (872, 29018), (1199, 21104), (1319, 19184), (1744, 14509), (2398, 10552), (2638, 9592), (4796, 5276)]