821793856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{8741}}^1$

素因数の和:8879

約数の個数: 56

約数和(自身を含む): 1771933464

約数和(自身を除く): 950139608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 208, 226, 416, 452, 832, 904, 1469, 1808, 2938, 3616, 5876, 7232, 8741, 11752, 17482, 23504, 34964, 47008, 69928, 94016, 113633, 139856, 227266, 279712, 454532, 559424, 909064, 987733, 1818128, 1975466, 3636256, 3950932, 7272512, 7901864, 12840529, 15803728, 25681058, 31607456, 51362116, 63214912, 102724232, 205448464, 410896928, 821793856]

約数ペア:

[(1, 821793856), (2, 410896928), (4, 205448464), (8, 102724232), (13, 63214912), (16, 51362116), (26, 31607456), (32, 25681058), (52, 15803728), (64, 12840529), (104, 7901864), (113, 7272512), (208, 3950932), (226, 3636256), (416, 1975466), (452, 1818128), (832, 987733), (904, 909064), (1469, 559424), (1808, 454532), (2938, 279712), (3616, 227266), (5876, 139856), (7232, 113633), (8741, 94016), (11752, 69928), (17482, 47008), (23504, 34964)]