12973312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 30022272

約数和(自身を除く): 17048960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 271, 272, 352, 374, 542, 544, 704, 748, 1084, 1088, 1408, 1496, 2168, 2176, 2816, 2981, 2992, 4336, 4352, 4607, 5962, 5984, 8672, 9214, 11924, 11968, 17344, 18428, 23848, 23936, 34688, 36856, 47696, 47872, 50677, 69376, 73712, 95392, 101354, 147424, 190784, 202708, 294848, 381568, 405416, 589696, 763136, 810832, 1179392, 1621664, 3243328, 6486656, 12973312]

約数ペア:

[(1, 12973312), (2, 6486656), (4, 3243328), (8, 1621664), (11, 1179392), (16, 810832), (17, 763136), (22, 589696), (32, 405416), (34, 381568), (44, 294848), (64, 202708), (68, 190784), (88, 147424), (128, 101354), (136, 95392), (176, 73712), (187, 69376), (256, 50677), (271, 47872), (272, 47696), (352, 36856), (374, 34688), (542, 23936), (544, 23848), (704, 18428), (748, 17344), (1084, 11968), (1088, 11924), (1408, 9214), (1496, 8672), (2168, 5984), (2176, 5962), (2816, 4607), (2981, 4352), (2992, 4336)]