25765428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 69543936

約数和(自身を除く): 43778508

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 43, 46, 52, 69, 78, 86, 92, 129, 138, 156, 167, 172, 258, 276, 299, 334, 501, 516, 559, 598, 668, 897, 989, 1002, 1118, 1196, 1677, 1794, 1978, 2004, 2171, 2236, 2967, 3354, 3588, 3841, 3956, 4342, 5934, 6513, 6708, 7181, 7682, 8684, 11523, 11868, 12857, 13026, 14362, 15364, 21543, 23046, 25714, 26052, 28724, 38571, 43086, 46092, 49933, 51428, 77142, 86172, 93353, 99866, 149799, 154284, 165163, 186706, 199732, 280059, 299598, 330326, 373412, 495489, 560118, 599196, 660652, 990978, 1120236, 1981956, 2147119, 4294238, 6441357, 8588476, 12882714, 25765428]

約数ペア:

[(1, 25765428), (2, 12882714), (3, 8588476), (4, 6441357), (6, 4294238), (12, 2147119), (13, 1981956), (23, 1120236), (26, 990978), (39, 660652), (43, 599196), (46, 560118), (52, 495489), (69, 373412), (78, 330326), (86, 299598), (92, 280059), (129, 199732), (138, 186706), (156, 165163), (167, 154284), (172, 149799), (258, 99866), (276, 93353), (299, 86172), (334, 77142), (501, 51428), (516, 49933), (559, 46092), (598, 43086), (668, 38571), (897, 28724), (989, 26052), (1002, 25714), (1118, 23046), (1196, 21543), (1677, 15364), (1794, 14362), (1978, 13026), (2004, 12857), (2171, 11868), (2236, 11523), (2967, 8684), (3354, 7682), (3588, 7181), (3841, 6708), (3956, 6513), (4342, 5934)]