25225464

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 49424136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 47, 57, 66, 76, 88, 94, 107, 114, 132, 141, 152, 188, 209, 214, 228, 264, 282, 321, 376, 418, 428, 456, 517, 564, 627, 642, 836, 856, 893, 1034, 1128, 1177, 1254, 1284, 1551, 1672, 1786, 2033, 2068, 2354, 2508, 2568, 2679, 3102, 3531, 3572, 4066, 4136, 4708, 5016, 5029, 5358, 6099, 6204, 7062, 7144, 8132, 9416, 9823, 10058, 10716, 12198, 12408, 14124, 15087, 16264, 19646, 20116, 21432, 22363, 24396, 28248, 29469, 30174, 39292, 40232, 44726, 48792, 55319, 58938, 60348, 67089, 78584, 89452, 95551, 110638, 117876, 120696, 134178, 165957, 178904, 191102, 221276, 235752, 268356, 286653, 331914, 382204, 442552, 536712, 573306, 663828, 764408, 1051061, 1146612, 1327656, 2102122, 2293224, 3153183, 4204244, 6306366, 8408488, 12612732, 25225464]

約数ペア:

[(1, 25225464), (2, 12612732), (3, 8408488), (4, 6306366), (6, 4204244), (8, 3153183), (11, 2293224), (12, 2102122), (19, 1327656), (22, 1146612), (24, 1051061), (33, 764408), (38, 663828), (44, 573306), (47, 536712), (57, 442552), (66, 382204), (76, 331914), (88, 286653), (94, 268356), (107, 235752), (114, 221276), (132, 191102), (141, 178904), (152, 165957), (188, 134178), (209, 120696), (214, 117876), (228, 110638), (264, 95551), (282, 89452), (321, 78584), (376, 67089), (418, 60348), (428, 58938), (456, 55319), (517, 48792), (564, 44726), (627, 40232), (642, 39292), (836, 30174), (856, 29469), (893, 28248), (1034, 24396), (1128, 22363), (1177, 21432), (1254, 20116), (1284, 19646), (1551, 16264), (1672, 15087), (1786, 14124), (2033, 12408), (2068, 12198), (2354, 10716), (2508, 10058), (2568, 9823), (2679, 9416), (3102, 8132), (3531, 7144), (3572, 7062), (4066, 6204), (4136, 6099), (4708, 5358), (5016, 5029)]