2912653638

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{21929}}^1$

素因数の和:22141

約数の個数: 48

約数和(自身を含む): 6486367680

約数和(自身を除く): 3573714042

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 157, 282, 314, 423, 471, 846, 942, 1413, 2826, 7379, 14758, 21929, 22137, 43858, 44274, 65787, 66411, 131574, 132822, 197361, 394722, 1030663, 2061326, 3091989, 3442853, 6183978, 6885706, 9275967, 10328559, 18551934, 20657118, 30985677, 61971354, 161814091, 323628182, 485442273, 970884546, 1456326819, 2912653638]

約数ペア:

[(1, 2912653638), (2, 1456326819), (3, 970884546), (6, 485442273), (9, 323628182), (18, 161814091), (47, 61971354), (94, 30985677), (141, 20657118), (157, 18551934), (282, 10328559), (314, 9275967), (423, 6885706), (471, 6183978), (846, 3442853), (942, 3091989), (1413, 2061326), (2826, 1030663), (7379, 394722), (14758, 197361), (21929, 132822), (22137, 131574), (43858, 66411), (44274, 65787)]