2015646724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{62219}}^1$

素因数の和:62332

約数の個数: 48

約数和(自身を含む): 4390243200

約数和(自身を除く): 2374596476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 1157, 1246, 2314, 2492, 4628, 8099, 16198, 32396, 62219, 124438, 248876, 435533, 808847, 871066, 1617694, 1742132, 3235388, 5537491, 5661929, 11074982, 11323858, 22149964, 22647716, 38762437, 71987383, 77524874, 143974766, 155049748, 287949532, 503911681, 1007823362, 2015646724]

約数ペア:

[(1, 2015646724), (2, 1007823362), (4, 503911681), (7, 287949532), (13, 155049748), (14, 143974766), (26, 77524874), (28, 71987383), (52, 38762437), (89, 22647716), (91, 22149964), (178, 11323858), (182, 11074982), (356, 5661929), (364, 5537491), (623, 3235388), (1157, 1742132), (1246, 1617694), (2314, 871066), (2492, 808847), (4628, 435533), (8099, 248876), (16198, 124438), (32396, 62219)]