15706687232

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{1447}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 31742911200

約数和(自身を除く): 16036223968

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 389, 436, 778, 872, 1447, 1556, 1744, 2894, 3112, 3488, 5788, 6224, 6976, 11576, 12448, 13952, 23152, 24896, 27904, 42401, 46304, 49792, 84802, 92608, 99584, 157723, 169604, 185216, 315446, 339208, 370432, 562883, 630892, 678416, 1125766, 1261784, 1356832, 2251532, 2523568, 2713664, 4503064, 5047136, 5427328, 9006128, 10094272, 10854656, 18012256, 20188544, 36024512, 40377088, 61354247, 72049024, 122708494, 144098048, 245416988, 490833976, 981667952, 1963335904, 3926671808, 7853343616, 15706687232]

約数ペア:

[(1, 15706687232), (2, 7853343616), (4, 3926671808), (8, 1963335904), (16, 981667952), (32, 490833976), (64, 245416988), (109, 144098048), (128, 122708494), (218, 72049024), (256, 61354247), (389, 40377088), (436, 36024512), (778, 20188544), (872, 18012256), (1447, 10854656), (1556, 10094272), (1744, 9006128), (2894, 5427328), (3112, 5047136), (3488, 4503064), (5788, 2713664), (6224, 2523568), (6976, 2251532), (11576, 1356832), (12448, 1261784), (13952, 1125766), (23152, 678416), (24896, 630892), (27904, 562883), (42401, 370432), (46304, 339208), (49792, 315446), (84802, 185216), (92608, 169604), (99584, 157723)]