25301168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 52309152

約数和(自身を除く): 27007984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 167, 272, 334, 557, 668, 1114, 1336, 2228, 2672, 2839, 4456, 5678, 8912, 9469, 11356, 18938, 22712, 37876, 45424, 75752, 93019, 151504, 186038, 372076, 744152, 1488304, 1581323, 3162646, 6325292, 12650584, 25301168]

約数ペア:

[(1, 25301168), (2, 12650584), (4, 6325292), (8, 3162646), (16, 1581323), (17, 1488304), (34, 744152), (68, 372076), (136, 186038), (167, 151504), (272, 93019), (334, 75752), (557, 45424), (668, 37876), (1114, 22712), (1336, 18938), (2228, 11356), (2672, 9469), (2839, 8912), (4456, 5678)]