25783072

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 36148448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 79, 94, 112, 124, 158, 188, 217, 224, 248, 316, 329, 376, 434, 496, 553, 632, 658, 752, 868, 992, 1106, 1264, 1316, 1457, 1504, 1736, 2212, 2449, 2528, 2632, 2914, 3472, 3713, 4424, 4898, 5264, 5828, 6944, 7426, 8848, 9796, 10199, 10528, 11656, 14852, 17143, 17696, 19592, 20398, 23312, 25991, 29704, 34286, 39184, 40796, 46624, 51982, 59408, 68572, 78368, 81592, 103964, 115103, 118816, 137144, 163184, 207928, 230206, 274288, 326368, 415856, 460412, 548576, 805721, 831712, 920824, 1611442, 1841648, 3222884, 3683296, 6445768, 12891536, 25783072]

約数ペア:

[(1, 25783072), (2, 12891536), (4, 6445768), (7, 3683296), (8, 3222884), (14, 1841648), (16, 1611442), (28, 920824), (31, 831712), (32, 805721), (47, 548576), (56, 460412), (62, 415856), (79, 326368), (94, 274288), (112, 230206), (124, 207928), (158, 163184), (188, 137144), (217, 118816), (224, 115103), (248, 103964), (316, 81592), (329, 78368), (376, 68572), (434, 59408), (496, 51982), (553, 46624), (632, 40796), (658, 39184), (752, 34286), (868, 29704), (992, 25991), (1106, 23312), (1264, 20398), (1316, 19592), (1457, 17696), (1504, 17143), (1736, 14852), (2212, 11656), (2449, 10528), (2528, 10199), (2632, 9796), (2914, 8848), (3472, 7426), (3713, 6944), (4424, 5828), (4898, 5264)]