25245264

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 71870400

約数和(自身を除く): 46625136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 349, 411, 528, 548, 698, 822, 1047, 1096, 1396, 1507, 1644, 2094, 2192, 2792, 3014, 3288, 3839, 4188, 4521, 5584, 6028, 6576, 7678, 8376, 9042, 11517, 12056, 15356, 16752, 18084, 23034, 24112, 30712, 36168, 46068, 47813, 61424, 72336, 92136, 95626, 143439, 184272, 191252, 286878, 382504, 525943, 573756, 765008, 1051886, 1147512, 1577829, 2103772, 2295024, 3155658, 4207544, 6311316, 8415088, 12622632, 25245264]

約数ペア:

[(1, 25245264), (2, 12622632), (3, 8415088), (4, 6311316), (6, 4207544), (8, 3155658), (11, 2295024), (12, 2103772), (16, 1577829), (22, 1147512), (24, 1051886), (33, 765008), (44, 573756), (48, 525943), (66, 382504), (88, 286878), (132, 191252), (137, 184272), (176, 143439), (264, 95626), (274, 92136), (349, 72336), (411, 61424), (528, 47813), (548, 46068), (698, 36168), (822, 30712), (1047, 24112), (1096, 23034), (1396, 18084), (1507, 16752), (1644, 15356), (2094, 12056), (2192, 11517), (2792, 9042), (3014, 8376), (3288, 7678), (3839, 6576), (4188, 6028), (4521, 5584)]