11880128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 56

約数和(自身を含む): 25816560

約数和(自身を除く): 13936432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 131, 208, 218, 262, 416, 436, 524, 832, 872, 1048, 1417, 1703, 1744, 2096, 2834, 3406, 3488, 4192, 5668, 6812, 6976, 8384, 11336, 13624, 14279, 22672, 27248, 28558, 45344, 54496, 57116, 90688, 108992, 114232, 185627, 228464, 371254, 456928, 742508, 913856, 1485016, 2970032, 5940064, 11880128]

約数ペア:

[(1, 11880128), (2, 5940064), (4, 2970032), (8, 1485016), (13, 913856), (16, 742508), (26, 456928), (32, 371254), (52, 228464), (64, 185627), (104, 114232), (109, 108992), (131, 90688), (208, 57116), (218, 54496), (262, 45344), (416, 28558), (436, 27248), (524, 22672), (832, 14279), (872, 13624), (1048, 11336), (1417, 8384), (1703, 6976), (1744, 6812), (2096, 5668), (2834, 4192), (3406, 3488)]