25558496

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 53544960

約数和(自身を除く): 27986464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 331, 508, 608, 662, 1016, 1324, 2032, 2413, 2648, 4064, 4826, 5296, 6289, 9652, 10592, 12578, 19304, 25156, 38608, 42037, 50312, 77216, 84074, 100624, 168148, 201248, 336296, 672592, 798703, 1345184, 1597406, 3194812, 6389624, 12779248, 25558496]

約数ペア:

[(1, 25558496), (2, 12779248), (4, 6389624), (8, 3194812), (16, 1597406), (19, 1345184), (32, 798703), (38, 672592), (76, 336296), (127, 201248), (152, 168148), (254, 100624), (304, 84074), (331, 77216), (508, 50312), (608, 42037), (662, 38608), (1016, 25156), (1324, 19304), (2032, 12578), (2413, 10592), (2648, 9652), (4064, 6289), (4826, 5296)]