16473472

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 34871760

約数和(自身を除く): 18398288

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 73, 82, 86, 128, 146, 164, 172, 292, 328, 344, 584, 656, 688, 1168, 1312, 1376, 1763, 2336, 2624, 2752, 2993, 3139, 3526, 4672, 5248, 5504, 5986, 6278, 7052, 9344, 11972, 12556, 14104, 23944, 25112, 28208, 47888, 50224, 56416, 95776, 100448, 112832, 128699, 191552, 200896, 225664, 257398, 383104, 401792, 514796, 1029592, 2059184, 4118368, 8236736, 16473472]

約数ペア:

[(1, 16473472), (2, 8236736), (4, 4118368), (8, 2059184), (16, 1029592), (32, 514796), (41, 401792), (43, 383104), (64, 257398), (73, 225664), (82, 200896), (86, 191552), (128, 128699), (146, 112832), (164, 100448), (172, 95776), (292, 56416), (328, 50224), (344, 47888), (584, 28208), (656, 25112), (688, 23944), (1168, 14104), (1312, 12556), (1376, 11972), (1763, 9344), (2336, 7052), (2624, 6278), (2752, 5986), (2993, 5504), (3139, 5248), (3526, 4672)]