25920312

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 72230400

約数和(自身を除く): 46310088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2089, 3102, 4136, 4178, 6204, 6267, 8356, 12408, 12534, 16712, 22979, 25068, 45958, 50136, 68937, 91916, 98183, 137874, 183832, 196366, 275748, 294549, 392732, 551496, 589098, 785464, 1080013, 1178196, 2160026, 2356392, 3240039, 4320052, 6480078, 8640104, 12960156, 25920312]

約数ペア:

[(1, 25920312), (2, 12960156), (3, 8640104), (4, 6480078), (6, 4320052), (8, 3240039), (11, 2356392), (12, 2160026), (22, 1178196), (24, 1080013), (33, 785464), (44, 589098), (47, 551496), (66, 392732), (88, 294549), (94, 275748), (132, 196366), (141, 183832), (188, 137874), (264, 98183), (282, 91916), (376, 68937), (517, 50136), (564, 45958), (1034, 25068), (1128, 22979), (1551, 16712), (2068, 12534), (2089, 12408), (3102, 8356), (4136, 6267), (4178, 6204)]