25928568

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 70785000

約数和(自身を除く): 44856432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 2749, 3144, 4716, 5498, 8247, 9432, 10996, 16494, 21992, 24741, 32988, 49482, 65976, 98964, 197928, 360119, 720238, 1080357, 1440476, 2160714, 2880952, 3241071, 4321428, 6482142, 8642856, 12964284, 25928568]

約数ペア:

[(1, 25928568), (2, 12964284), (3, 8642856), (4, 6482142), (6, 4321428), (8, 3241071), (9, 2880952), (12, 2160714), (18, 1440476), (24, 1080357), (36, 720238), (72, 360119), (131, 197928), (262, 98964), (393, 65976), (524, 49482), (786, 32988), (1048, 24741), (1179, 21992), (1572, 16494), (2358, 10996), (2749, 9432), (3144, 8247), (4716, 5498)]