25415136

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 79606800

約数和(自身を除く): 54191664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 32, 34, 36, 48, 51, 58, 68, 72, 87, 96, 102, 116, 136, 144, 153, 174, 179, 204, 232, 261, 272, 288, 306, 348, 358, 408, 464, 493, 522, 537, 544, 612, 696, 716, 816, 928, 986, 1044, 1074, 1224, 1392, 1432, 1479, 1611, 1632, 1972, 2088, 2148, 2448, 2784, 2864, 2958, 3043, 3222, 3944, 4176, 4296, 4437, 4896, 5191, 5728, 5916, 6086, 6444, 7888, 8352, 8592, 8874, 9129, 10382, 11832, 12172, 12888, 15573, 15776, 17184, 17748, 18258, 20764, 23664, 24344, 25776, 27387, 31146, 35496, 36516, 41528, 46719, 47328, 48688, 51552, 54774, 62292, 70992, 73032, 83056, 88247, 93438, 97376, 109548, 124584, 141984, 146064, 166112, 176494, 186876, 219096, 249168, 264741, 292128, 352988, 373752, 438192, 498336, 529482, 705976, 747504, 794223, 876384, 1058964, 1411952, 1495008, 1588446, 2117928, 2823904, 3176892, 4235856, 6353784, 8471712, 12707568, 25415136]

約数ペア:

[(1, 25415136), (2, 12707568), (3, 8471712), (4, 6353784), (6, 4235856), (8, 3176892), (9, 2823904), (12, 2117928), (16, 1588446), (17, 1495008), (18, 1411952), (24, 1058964), (29, 876384), (32, 794223), (34, 747504), (36, 705976), (48, 529482), (51, 498336), (58, 438192), (68, 373752), (72, 352988), (87, 292128), (96, 264741), (102, 249168), (116, 219096), (136, 186876), (144, 176494), (153, 166112), (174, 146064), (179, 141984), (204, 124584), (232, 109548), (261, 97376), (272, 93438), (288, 88247), (306, 83056), (348, 73032), (358, 70992), (408, 62292), (464, 54774), (493, 51552), (522, 48688), (537, 47328), (544, 46719), (612, 41528), (696, 36516), (716, 35496), (816, 31146), (928, 27387), (986, 25776), (1044, 24344), (1074, 23664), (1224, 20764), (1392, 18258), (1432, 17748), (1479, 17184), (1611, 15776), (1632, 15573), (1972, 12888), (2088, 12172), (2148, 11832), (2448, 10382), (2784, 9129), (2864, 8874), (2958, 8592), (3043, 8352), (3222, 7888), (3944, 6444), (4176, 6086), (4296, 5916), (4437, 5728), (4896, 5191)]