7187648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 56

約数和(自身を含む): 15745968

約数和(自身を除く): 8558320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 163, 208, 212, 326, 416, 424, 652, 689, 832, 848, 1304, 1378, 1696, 2119, 2608, 2756, 3392, 4238, 5216, 5512, 8476, 8639, 10432, 11024, 16952, 17278, 22048, 33904, 34556, 44096, 67808, 69112, 112307, 135616, 138224, 224614, 276448, 449228, 552896, 898456, 1796912, 3593824, 7187648]

約数ペア:

[(1, 7187648), (2, 3593824), (4, 1796912), (8, 898456), (13, 552896), (16, 449228), (26, 276448), (32, 224614), (52, 138224), (53, 135616), (64, 112307), (104, 69112), (106, 67808), (163, 44096), (208, 34556), (212, 33904), (326, 22048), (416, 17278), (424, 16952), (652, 11024), (689, 10432), (832, 8639), (848, 8476), (1304, 5512), (1378, 5216), (1696, 4238), (2119, 3392), (2608, 2756)]