25058272

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 53034912

約数和(自身を除く): 27976640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 631, 1168, 1241, 1262, 2336, 2482, 2524, 4964, 5048, 9928, 10096, 10727, 19856, 20192, 21454, 39712, 42908, 46063, 85816, 92126, 171632, 184252, 343264, 368504, 737008, 783071, 1474016, 1566142, 3132284, 6264568, 12529136, 25058272]

約数ペア:

[(1, 25058272), (2, 12529136), (4, 6264568), (8, 3132284), (16, 1566142), (17, 1474016), (32, 783071), (34, 737008), (68, 368504), (73, 343264), (136, 184252), (146, 171632), (272, 92126), (292, 85816), (544, 46063), (584, 42908), (631, 39712), (1168, 21454), (1241, 20192), (1262, 19856), (2336, 10727), (2482, 10096), (2524, 9928), (4964, 5048)]