25821288

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 72244800

約数和(自身を除く): 46423512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 691, 692, 1038, 1382, 1384, 1557, 2073, 2076, 2764, 3114, 4146, 4152, 4671, 5528, 6219, 6228, 8292, 9342, 12438, 12456, 16584, 18657, 18684, 24876, 37314, 37368, 49752, 74628, 119543, 149256, 239086, 358629, 478172, 717258, 956344, 1075887, 1434516, 2151774, 2869032, 3227661, 4303548, 6455322, 8607096, 12910644, 25821288]

約数ペア:

[(1, 25821288), (2, 12910644), (3, 8607096), (4, 6455322), (6, 4303548), (8, 3227661), (9, 2869032), (12, 2151774), (18, 1434516), (24, 1075887), (27, 956344), (36, 717258), (54, 478172), (72, 358629), (108, 239086), (173, 149256), (216, 119543), (346, 74628), (519, 49752), (691, 37368), (692, 37314), (1038, 24876), (1382, 18684), (1384, 18657), (1557, 16584), (2073, 12456), (2076, 12438), (2764, 9342), (3114, 8292), (4146, 6228), (4152, 6219), (4671, 5528)]