15418728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 51576000

約数和(自身を除く): 36157272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 19, 24, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 72, 76, 78, 102, 104, 108, 114, 117, 136, 152, 153, 156, 171, 204, 216, 221, 228, 234, 247, 289, 306, 312, 323, 342, 351, 408, 442, 456, 459, 468, 494, 513, 578, 612, 646, 663, 684, 702, 741, 867, 884, 918, 936, 969, 988, 1026, 1156, 1224, 1292, 1326, 1368, 1404, 1482, 1734, 1768, 1836, 1938, 1976, 1989, 2052, 2223, 2312, 2584, 2601, 2652, 2808, 2907, 2964, 3468, 3672, 3757, 3876, 3978, 4104, 4199, 4446, 5202, 5304, 5491, 5814, 5928, 5967, 6669, 6936, 7514, 7752, 7803, 7956, 8398, 8721, 8892, 10404, 10982, 11271, 11628, 11934, 12597, 13338, 15028, 15606, 15912, 16473, 16796, 17442, 17784, 20808, 21964, 22542, 23256, 23868, 25194, 26676, 30056, 31212, 32946, 33592, 33813, 34884, 37791, 43928, 45084, 47736, 49419, 50388, 53352, 62424, 65892, 67626, 69768, 71383, 75582, 90168, 98838, 100776, 101439, 113373, 131784, 135252, 142766, 148257, 151164, 197676, 202878, 214149, 226746, 270504, 285532, 296514, 302328, 395352, 405756, 428298, 453492, 571064, 593028, 642447, 811512, 856596, 906984, 1186056, 1284894, 1713192, 1927341, 2569788, 3854682, 5139576, 7709364, 15418728]

約数ペア:

[(1, 15418728), (2, 7709364), (3, 5139576), (4, 3854682), (6, 2569788), (8, 1927341), (9, 1713192), (12, 1284894), (13, 1186056), (17, 906984), (18, 856596), (19, 811512), (24, 642447), (26, 593028), (27, 571064), (34, 453492), (36, 428298), (38, 405756), (39, 395352), (51, 302328), (52, 296514), (54, 285532), (57, 270504), (68, 226746), (72, 214149), (76, 202878), (78, 197676), (102, 151164), (104, 148257), (108, 142766), (114, 135252), (117, 131784), (136, 113373), (152, 101439), (153, 100776), (156, 98838), (171, 90168), (204, 75582), (216, 71383), (221, 69768), (228, 67626), (234, 65892), (247, 62424), (289, 53352), (306, 50388), (312, 49419), (323, 47736), (342, 45084), (351, 43928), (408, 37791), (442, 34884), (456, 33813), (459, 33592), (468, 32946), (494, 31212), (513, 30056), (578, 26676), (612, 25194), (646, 23868), (663, 23256), (684, 22542), (702, 21964), (741, 20808), (867, 17784), (884, 17442), (918, 16796), (936, 16473), (969, 15912), (988, 15606), (1026, 15028), (1156, 13338), (1224, 12597), (1292, 11934), (1326, 11628), (1368, 11271), (1404, 10982), (1482, 10404), (1734, 8892), (1768, 8721), (1836, 8398), (1938, 7956), (1976, 7803), (1989, 7752), (2052, 7514), (2223, 6936), (2312, 6669), (2584, 5967), (2601, 5928), (2652, 5814), (2808, 5491), (2907, 5304), (2964, 5202), (3468, 4446), (3672, 4199), (3757, 4104), (3876, 3978)]