1547208

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 128

約数和(自身を含む): 5040000

約数和(自身を除く): 3492792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 29, 36, 38, 39, 52, 54, 57, 58, 72, 76, 78, 87, 104, 108, 114, 116, 117, 152, 156, 171, 174, 216, 228, 232, 234, 247, 261, 312, 342, 348, 351, 377, 456, 468, 494, 513, 522, 551, 684, 696, 702, 741, 754, 783, 936, 988, 1026, 1044, 1102, 1131, 1368, 1404, 1482, 1508, 1566, 1653, 1976, 2052, 2088, 2204, 2223, 2262, 2808, 2964, 3016, 3132, 3306, 3393, 4104, 4408, 4446, 4524, 4959, 5928, 6264, 6612, 6669, 6786, 7163, 8892, 9048, 9918, 10179, 13224, 13338, 13572, 14326, 14877, 17784, 19836, 20358, 21489, 26676, 27144, 28652, 29754, 39672, 40716, 42978, 53352, 57304, 59508, 64467, 81432, 85956, 119016, 128934, 171912, 193401, 257868, 386802, 515736, 773604, 1547208]

約数ペア:

[(1, 1547208), (2, 773604), (3, 515736), (4, 386802), (6, 257868), (8, 193401), (9, 171912), (12, 128934), (13, 119016), (18, 85956), (19, 81432), (24, 64467), (26, 59508), (27, 57304), (29, 53352), (36, 42978), (38, 40716), (39, 39672), (52, 29754), (54, 28652), (57, 27144), (58, 26676), (72, 21489), (76, 20358), (78, 19836), (87, 17784), (104, 14877), (108, 14326), (114, 13572), (116, 13338), (117, 13224), (152, 10179), (156, 9918), (171, 9048), (174, 8892), (216, 7163), (228, 6786), (232, 6669), (234, 6612), (247, 6264), (261, 5928), (312, 4959), (342, 4524), (348, 4446), (351, 4408), (377, 4104), (456, 3393), (468, 3306), (494, 3132), (513, 3016), (522, 2964), (551, 2808), (684, 2262), (696, 2223), (702, 2204), (741, 2088), (754, 2052), (783, 1976), (936, 1653), (988, 1566), (1026, 1508), (1044, 1482), (1102, 1404), (1131, 1368)]