25112208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 71424000

約数和(自身を除く): 46311792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 199, 239, 264, 398, 478, 528, 597, 717, 796, 956, 1194, 1434, 1592, 1912, 2189, 2388, 2629, 2868, 3184, 3824, 4378, 4776, 5258, 5736, 6567, 7887, 8756, 9552, 10516, 11472, 13134, 15774, 17512, 21032, 26268, 31548, 35024, 42064, 47561, 52536, 63096, 95122, 105072, 126192, 142683, 190244, 285366, 380488, 523171, 570732, 760976, 1046342, 1141464, 1569513, 2092684, 2282928, 3139026, 4185368, 6278052, 8370736, 12556104, 25112208]

約数ペア:

[(1, 25112208), (2, 12556104), (3, 8370736), (4, 6278052), (6, 4185368), (8, 3139026), (11, 2282928), (12, 2092684), (16, 1569513), (22, 1141464), (24, 1046342), (33, 760976), (44, 570732), (48, 523171), (66, 380488), (88, 285366), (132, 190244), (176, 142683), (199, 126192), (239, 105072), (264, 95122), (398, 63096), (478, 52536), (528, 47561), (597, 42064), (717, 35024), (796, 31548), (956, 26268), (1194, 21032), (1434, 17512), (1592, 15774), (1912, 13134), (2189, 11472), (2388, 10516), (2629, 9552), (2868, 8756), (3184, 7887), (3824, 6567), (4378, 5736), (4776, 5258)]