25161948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 75640320

約数和(自身を除く): 50478372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 83, 84, 108, 126, 166, 189, 249, 252, 332, 378, 401, 498, 581, 747, 756, 802, 996, 1162, 1203, 1494, 1604, 1743, 2241, 2324, 2406, 2807, 2988, 3486, 3609, 4482, 4812, 5229, 5614, 6972, 7218, 8421, 8964, 10458, 10827, 11228, 14436, 15687, 16842, 20916, 21654, 25263, 31374, 33283, 33684, 43308, 50526, 62748, 66566, 75789, 99849, 101052, 133132, 151578, 199698, 232981, 299547, 303156, 399396, 465962, 599094, 698943, 898641, 931924, 1198188, 1397886, 1797282, 2096829, 2795772, 3594564, 4193658, 6290487, 8387316, 12580974, 25161948]

約数ペア:

[(1, 25161948), (2, 12580974), (3, 8387316), (4, 6290487), (6, 4193658), (7, 3594564), (9, 2795772), (12, 2096829), (14, 1797282), (18, 1397886), (21, 1198188), (27, 931924), (28, 898641), (36, 698943), (42, 599094), (54, 465962), (63, 399396), (83, 303156), (84, 299547), (108, 232981), (126, 199698), (166, 151578), (189, 133132), (249, 101052), (252, 99849), (332, 75789), (378, 66566), (401, 62748), (498, 50526), (581, 43308), (747, 33684), (756, 33283), (802, 31374), (996, 25263), (1162, 21654), (1203, 20916), (1494, 16842), (1604, 15687), (1743, 14436), (2241, 11228), (2324, 10827), (2406, 10458), (2807, 8964), (2988, 8421), (3486, 7218), (3609, 6972), (4482, 5614), (4812, 5229)]