25565868

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4188

約数の個数: 60

約数和(自身を含む): 70368760

約数和(自身を除く): 44802892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4153, 6156, 8306, 12459, 16612, 24918, 37377, 49836, 74754, 78907, 112131, 149508, 157814, 224262, 236721, 315628, 336393, 448524, 473442, 672786, 710163, 946884, 1345572, 1420326, 2130489, 2840652, 4260978, 6391467, 8521956, 12782934, 25565868]

約数ペア:

[(1, 25565868), (2, 12782934), (3, 8521956), (4, 6391467), (6, 4260978), (9, 2840652), (12, 2130489), (18, 1420326), (19, 1345572), (27, 946884), (36, 710163), (38, 672786), (54, 473442), (57, 448524), (76, 336393), (81, 315628), (108, 236721), (114, 224262), (162, 157814), (171, 149508), (228, 112131), (324, 78907), (342, 74754), (513, 49836), (684, 37377), (1026, 24918), (1539, 16612), (2052, 12459), (3078, 8306), (4153, 6156)]