38393344

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 80

約数和(自身を含む): 88829136

約数和(自身を除く): 50435792

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 401, 512, 544, 704, 748, 802, 1088, 1408, 1496, 1604, 2176, 2816, 2992, 3208, 4352, 4411, 5632, 5984, 6416, 6817, 8704, 8822, 11968, 12832, 13634, 17644, 23936, 25664, 27268, 35288, 47872, 51328, 54536, 70576, 74987, 95744, 102656, 109072, 141152, 149974, 205312, 218144, 282304, 299948, 436288, 564608, 599896, 872576, 1129216, 1199792, 1745152, 2258432, 2399584, 3490304, 4799168, 9598336, 19196672, 38393344]

約数ペア:

[(1, 38393344), (2, 19196672), (4, 9598336), (8, 4799168), (11, 3490304), (16, 2399584), (17, 2258432), (22, 1745152), (32, 1199792), (34, 1129216), (44, 872576), (64, 599896), (68, 564608), (88, 436288), (128, 299948), (136, 282304), (176, 218144), (187, 205312), (256, 149974), (272, 141152), (352, 109072), (374, 102656), (401, 95744), (512, 74987), (544, 70576), (704, 54536), (748, 51328), (802, 47872), (1088, 35288), (1408, 27268), (1496, 25664), (1604, 23936), (2176, 17644), (2816, 13634), (2992, 12832), (3208, 11968), (4352, 8822), (4411, 8704), (5632, 6817), (5984, 6416)]