28274448

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 75995136

約数和(自身を除く): 47720688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 83, 94, 141, 151, 166, 188, 249, 282, 302, 332, 376, 453, 498, 564, 604, 664, 752, 906, 996, 1128, 1208, 1328, 1812, 1992, 2256, 2416, 3624, 3901, 3984, 7097, 7248, 7802, 11703, 12533, 14194, 15604, 21291, 23406, 25066, 28388, 31208, 37599, 42582, 46812, 50132, 56776, 62416, 75198, 85164, 93624, 100264, 113552, 150396, 170328, 187248, 200528, 300792, 340656, 589051, 601584, 1178102, 1767153, 2356204, 3534306, 4712408, 7068612, 9424816, 14137224, 28274448]

約数ペア:

[(1, 28274448), (2, 14137224), (3, 9424816), (4, 7068612), (6, 4712408), (8, 3534306), (12, 2356204), (16, 1767153), (24, 1178102), (47, 601584), (48, 589051), (83, 340656), (94, 300792), (141, 200528), (151, 187248), (166, 170328), (188, 150396), (249, 113552), (282, 100264), (302, 93624), (332, 85164), (376, 75198), (453, 62416), (498, 56776), (564, 50132), (604, 46812), (664, 42582), (752, 37599), (906, 31208), (996, 28388), (1128, 25066), (1208, 23406), (1328, 21291), (1812, 15604), (1992, 14194), (2256, 12533), (2416, 11703), (3624, 7802), (3901, 7248), (3984, 7097)]