25317264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 75392000

約数和(自身を除く): 50074736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 499, 604, 906, 998, 1057, 1208, 1497, 1812, 1996, 2114, 2416, 2994, 3171, 3493, 3624, 3992, 4228, 5988, 6342, 6986, 7248, 7984, 8456, 10479, 11976, 12684, 13972, 16912, 20958, 23952, 25368, 27944, 41916, 50736, 55888, 75349, 83832, 150698, 167664, 226047, 301396, 452094, 527443, 602792, 904188, 1054886, 1205584, 1582329, 1808376, 2109772, 3164658, 3616752, 4219544, 6329316, 8439088, 12658632, 25317264]

約数ペア:

[(1, 25317264), (2, 12658632), (3, 8439088), (4, 6329316), (6, 4219544), (7, 3616752), (8, 3164658), (12, 2109772), (14, 1808376), (16, 1582329), (21, 1205584), (24, 1054886), (28, 904188), (42, 602792), (48, 527443), (56, 452094), (84, 301396), (112, 226047), (151, 167664), (168, 150698), (302, 83832), (336, 75349), (453, 55888), (499, 50736), (604, 41916), (906, 27944), (998, 25368), (1057, 23952), (1208, 20958), (1497, 16912), (1812, 13972), (1996, 12684), (2114, 11976), (2416, 10479), (2994, 8456), (3171, 7984), (3493, 7248), (3624, 6986), (3992, 6342), (4228, 5988)]