8240512

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 19902240

約数和(自身を除く): 11661728

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 541, 544, 896, 952, 1082, 1088, 1904, 2164, 2176, 3787, 3808, 4328, 7574, 7616, 8656, 9197, 15148, 15232, 17312, 18394, 30296, 34624, 36788, 60592, 64379, 69248, 73576, 121184, 128758, 147152, 242368, 257516, 294304, 484736, 515032, 588608, 1030064, 1177216, 2060128, 4120256, 8240512]

約数ペア:

[(1, 8240512), (2, 4120256), (4, 2060128), (7, 1177216), (8, 1030064), (14, 588608), (16, 515032), (17, 484736), (28, 294304), (32, 257516), (34, 242368), (56, 147152), (64, 128758), (68, 121184), (112, 73576), (119, 69248), (128, 64379), (136, 60592), (224, 36788), (238, 34624), (272, 30296), (448, 18394), (476, 17312), (541, 15232), (544, 15148), (896, 9197), (952, 8656), (1082, 7616), (1088, 7574), (1904, 4328), (2164, 3808), (2176, 3787)]