2015048794672

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1\times {\mathrm{8819}}^1$

素因数の和:10178

約数の個数: 80

約数和(自身を含む): 3981870144000

約数和(自身を除く): 1966821349328

約数列:

[1, 2, 4, 8, 16, 79, 158, 163, 316, 326, 632, 652, 1109, 1264, 1304, 2218, 2608, 4436, 8819, 8872, 12877, 17638, 17744, 25754, 35276, 51508, 70552, 87611, 103016, 141104, 175222, 180767, 206032, 350444, 361534, 696701, 700888, 723068, 1393402, 1401776, 1437497, 1446136, 2786804, 2874994, 2892272, 5573608, 5749988, 9780271, 11147216, 11499976, 14280593, 19560542, 22999952, 28561186, 39121084, 57122372, 78242168, 113562263, 114244744, 156484336, 227124526, 228489488, 454249052, 772641409, 908498104, 1545282818, 1594184173, 1816996208, 3090565636, 3188368346, 6181131272, 6376736692, 12362262544, 12753473384, 25506946768, 125940549667, 251881099334, 503762198668, 1007524397336, 2015048794672]

約数ペア:

[(1, 2015048794672), (2, 1007524397336), (4, 503762198668), (8, 251881099334), (16, 125940549667), (79, 25506946768), (158, 12753473384), (163, 12362262544), (316, 6376736692), (326, 6181131272), (632, 3188368346), (652, 3090565636), (1109, 1816996208), (1264, 1594184173), (1304, 1545282818), (2218, 908498104), (2608, 772641409), (4436, 454249052), (8819, 228489488), (8872, 227124526), (12877, 156484336), (17638, 114244744), (17744, 113562263), (25754, 78242168), (35276, 57122372), (51508, 39121084), (70552, 28561186), (87611, 22999952), (103016, 19560542), (141104, 14280593), (175222, 11499976), (180767, 11147216), (206032, 9780271), (350444, 5749988), (361534, 5573608), (696701, 2892272), (700888, 2874994), (723068, 2786804), (1393402, 1446136), (1401776, 1437497)]