13025536

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 28587384

約数和(自身を除く): 15561848

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 73, 82, 128, 136, 146, 164, 256, 272, 292, 328, 544, 584, 656, 697, 1088, 1168, 1241, 1312, 1394, 2176, 2336, 2482, 2624, 2788, 2993, 4352, 4672, 4964, 5248, 5576, 5986, 9344, 9928, 10496, 11152, 11972, 18688, 19856, 22304, 23944, 39712, 44608, 47888, 50881, 79424, 89216, 95776, 101762, 158848, 178432, 191552, 203524, 317696, 383104, 407048, 766208, 814096, 1628192, 3256384, 6512768, 13025536]

約数ペア:

[(1, 13025536), (2, 6512768), (4, 3256384), (8, 1628192), (16, 814096), (17, 766208), (32, 407048), (34, 383104), (41, 317696), (64, 203524), (68, 191552), (73, 178432), (82, 158848), (128, 101762), (136, 95776), (146, 89216), (164, 79424), (256, 50881), (272, 47888), (292, 44608), (328, 39712), (544, 23944), (584, 22304), (656, 19856), (697, 18688), (1088, 11972), (1168, 11152), (1241, 10496), (1312, 9928), (1394, 9344), (2176, 5986), (2336, 5576), (2482, 5248), (2624, 4964), (2788, 4672), (2993, 4352)]