8664448

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 19192320

約数和(自身を除く): 10527872

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 127, 128, 164, 208, 254, 328, 416, 508, 533, 656, 832, 1016, 1066, 1312, 1651, 1664, 2032, 2132, 2624, 3302, 4064, 4264, 5207, 5248, 6604, 8128, 8528, 10414, 13208, 16256, 17056, 20828, 26416, 34112, 41656, 52832, 67691, 68224, 83312, 105664, 135382, 166624, 211328, 270764, 333248, 541528, 666496, 1083056, 2166112, 4332224, 8664448]

約数ペア:

[(1, 8664448), (2, 4332224), (4, 2166112), (8, 1083056), (13, 666496), (16, 541528), (26, 333248), (32, 270764), (41, 211328), (52, 166624), (64, 135382), (82, 105664), (104, 83312), (127, 68224), (128, 67691), (164, 52832), (208, 41656), (254, 34112), (328, 26416), (416, 20828), (508, 17056), (533, 16256), (656, 13208), (832, 10414), (1016, 8528), (1066, 8128), (1312, 6604), (1651, 5248), (1664, 5207), (2032, 4264), (2132, 4064), (2624, 3302)]