27560128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 58869072

約数和(自身を除く): 31308944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 136, 146, 272, 292, 347, 544, 584, 694, 1088, 1168, 1241, 1388, 2336, 2482, 2776, 4672, 4964, 5552, 5899, 9928, 11104, 11798, 19856, 22208, 23596, 25331, 39712, 47192, 50662, 79424, 94384, 101324, 188768, 202648, 377536, 405296, 430627, 810592, 861254, 1621184, 1722508, 3445016, 6890032, 13780064, 27560128]

約数ペア:

[(1, 27560128), (2, 13780064), (4, 6890032), (8, 3445016), (16, 1722508), (17, 1621184), (32, 861254), (34, 810592), (64, 430627), (68, 405296), (73, 377536), (136, 202648), (146, 188768), (272, 101324), (292, 94384), (347, 79424), (544, 50662), (584, 47192), (694, 39712), (1088, 25331), (1168, 23596), (1241, 22208), (1388, 19856), (2336, 11798), (2482, 11104), (2776, 9928), (4672, 5899), (4964, 5552)]