25507652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 49539840

約数和(自身を除く): 24032188

約数列:

[1, 2, 4, 19, 37, 38, 47, 74, 76, 94, 148, 188, 193, 386, 703, 772, 893, 1406, 1739, 1786, 2812, 3478, 3572, 3667, 6956, 7141, 7334, 9071, 14282, 14668, 18142, 28564, 33041, 36284, 66082, 132164, 135679, 172349, 271358, 335627, 344698, 542716, 671254, 689396, 1342508, 6376913, 12753826, 25507652]

約数ペア:

[(1, 25507652), (2, 12753826), (4, 6376913), (19, 1342508), (37, 689396), (38, 671254), (47, 542716), (74, 344698), (76, 335627), (94, 271358), (148, 172349), (188, 135679), (193, 132164), (386, 66082), (703, 36284), (772, 33041), (893, 28564), (1406, 18142), (1739, 14668), (1786, 14282), (2812, 9071), (3478, 7334), (3572, 7141), (3667, 6956)]