25412148

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 68560128

約数和(自身を除く): 43147980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 653, 828, 846, 1081, 1306, 1692, 1959, 2162, 2612, 3243, 3918, 4324, 5877, 6486, 7836, 9729, 11754, 12972, 15019, 19458, 23508, 30038, 30691, 38916, 45057, 60076, 61382, 90114, 92073, 122764, 135171, 180228, 184146, 270342, 276219, 368292, 540684, 552438, 705893, 1104876, 1411786, 2117679, 2823572, 4235358, 6353037, 8470716, 12706074, 25412148]

約数ペア:

[(1, 25412148), (2, 12706074), (3, 8470716), (4, 6353037), (6, 4235358), (9, 2823572), (12, 2117679), (18, 1411786), (23, 1104876), (36, 705893), (46, 552438), (47, 540684), (69, 368292), (92, 276219), (94, 270342), (138, 184146), (141, 180228), (188, 135171), (207, 122764), (276, 92073), (282, 90114), (414, 61382), (423, 60076), (564, 45057), (653, 38916), (828, 30691), (846, 30038), (1081, 23508), (1306, 19458), (1692, 15019), (1959, 12972), (2162, 11754), (2612, 9729), (3243, 7836), (3918, 6486), (4324, 5877)]