13817072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 40

約数和(自身を含む): 28033920

約数和(自身を除く): 14216848

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 313, 356, 496, 626, 712, 1252, 1424, 2504, 2759, 5008, 5518, 9703, 11036, 19406, 22072, 27857, 38812, 44144, 55714, 77624, 111428, 155248, 222856, 445712, 863567, 1727134, 3454268, 6908536, 13817072]

約数ペア:

[(1, 13817072), (2, 6908536), (4, 3454268), (8, 1727134), (16, 863567), (31, 445712), (62, 222856), (89, 155248), (124, 111428), (178, 77624), (248, 55714), (313, 44144), (356, 38812), (496, 27857), (626, 22072), (712, 19406), (1252, 11036), (1424, 9703), (2504, 5518), (2759, 5008)]