25128264

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{401}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 72167040

約数和(自身を除く): 47038776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 373, 401, 746, 802, 1119, 1203, 1492, 1604, 2238, 2406, 2611, 2807, 2984, 3208, 4476, 4812, 5222, 5614, 7833, 8421, 8952, 9624, 10444, 11228, 15666, 16842, 20888, 22456, 31332, 33684, 62664, 67368, 149573, 299146, 448719, 598292, 897438, 1047011, 1196584, 1794876, 2094022, 3141033, 3589752, 4188044, 6282066, 8376088, 12564132, 25128264]

約数ペア:

[(1, 25128264), (2, 12564132), (3, 8376088), (4, 6282066), (6, 4188044), (7, 3589752), (8, 3141033), (12, 2094022), (14, 1794876), (21, 1196584), (24, 1047011), (28, 897438), (42, 598292), (56, 448719), (84, 299146), (168, 149573), (373, 67368), (401, 62664), (746, 33684), (802, 31332), (1119, 22456), (1203, 20888), (1492, 16842), (1604, 15666), (2238, 11228), (2406, 10444), (2611, 9624), (2807, 8952), (2984, 8421), (3208, 7833), (4476, 5614), (4812, 5222)]