25371948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 45752532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 53, 82, 84, 106, 123, 139, 159, 164, 212, 246, 278, 287, 318, 371, 417, 492, 556, 574, 636, 742, 834, 861, 973, 1113, 1148, 1484, 1668, 1722, 1946, 2173, 2226, 2919, 3444, 3892, 4346, 4452, 5699, 5838, 6519, 7367, 8692, 11398, 11676, 13038, 14734, 15211, 17097, 22101, 22796, 26076, 29468, 30422, 34194, 39893, 44202, 45633, 51569, 60844, 68388, 79786, 88404, 91266, 103138, 119679, 154707, 159572, 182532, 206276, 239358, 302047, 309414, 478716, 604094, 618828, 906141, 1208188, 1812282, 2114329, 3624564, 4228658, 6342987, 8457316, 12685974, 25371948]

約数ペア:

[(1, 25371948), (2, 12685974), (3, 8457316), (4, 6342987), (6, 4228658), (7, 3624564), (12, 2114329), (14, 1812282), (21, 1208188), (28, 906141), (41, 618828), (42, 604094), (53, 478716), (82, 309414), (84, 302047), (106, 239358), (123, 206276), (139, 182532), (159, 159572), (164, 154707), (212, 119679), (246, 103138), (278, 91266), (287, 88404), (318, 79786), (371, 68388), (417, 60844), (492, 51569), (556, 45633), (574, 44202), (636, 39893), (742, 34194), (834, 30422), (861, 29468), (973, 26076), (1113, 22796), (1148, 22101), (1484, 17097), (1668, 15211), (1722, 14734), (1946, 13038), (2173, 11676), (2226, 11398), (2919, 8692), (3444, 7367), (3892, 6519), (4346, 5838), (4452, 5699)]