26381304

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2797}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 72020520

約数和(自身を除く): 45639216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2797, 3144, 4716, 5594, 8391, 9432, 11188, 16782, 22376, 25173, 33564, 50346, 67128, 100692, 201384, 366407, 732814, 1099221, 1465628, 2198442, 2931256, 3297663, 4396884, 6595326, 8793768, 13190652, 26381304]

約数ペア:

[(1, 26381304), (2, 13190652), (3, 8793768), (4, 6595326), (6, 4396884), (8, 3297663), (9, 2931256), (12, 2198442), (18, 1465628), (24, 1099221), (36, 732814), (72, 366407), (131, 201384), (262, 100692), (393, 67128), (524, 50346), (786, 33564), (1048, 25173), (1179, 22376), (1572, 16782), (2358, 11188), (2797, 9432), (3144, 8391), (4716, 5594)]