25308984

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 65435040

約数和(自身を除く): 40126056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 101, 106, 159, 197, 202, 212, 303, 318, 394, 404, 424, 591, 606, 636, 788, 808, 1182, 1212, 1272, 1576, 2364, 2424, 4728, 5353, 10441, 10706, 16059, 19897, 20882, 21412, 31323, 32118, 39794, 41764, 42824, 59691, 62646, 64236, 79588, 83528, 119382, 125292, 128472, 159176, 238764, 250584, 477528, 1054541, 2109082, 3163623, 4218164, 6327246, 8436328, 12654492, 25308984]

約数ペア:

[(1, 25308984), (2, 12654492), (3, 8436328), (4, 6327246), (6, 4218164), (8, 3163623), (12, 2109082), (24, 1054541), (53, 477528), (101, 250584), (106, 238764), (159, 159176), (197, 128472), (202, 125292), (212, 119382), (303, 83528), (318, 79588), (394, 64236), (404, 62646), (424, 59691), (591, 42824), (606, 41764), (636, 39794), (788, 32118), (808, 31323), (1182, 21412), (1212, 20882), (1272, 19897), (1576, 16059), (2364, 10706), (2424, 10441), (4728, 5353)]