26450816

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 61469280

約数和(自身を除く): 35018464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 371, 424, 448, 557, 742, 848, 896, 1114, 1484, 1696, 2228, 2968, 3392, 3899, 4456, 5936, 6784, 7798, 8912, 11872, 15596, 17824, 23744, 29521, 31192, 35648, 47488, 59042, 62384, 71296, 118084, 124768, 206647, 236168, 249536, 413294, 472336, 499072, 826588, 944672, 1653176, 1889344, 3306352, 3778688, 6612704, 13225408, 26450816]

約数ペア:

[(1, 26450816), (2, 13225408), (4, 6612704), (7, 3778688), (8, 3306352), (14, 1889344), (16, 1653176), (28, 944672), (32, 826588), (53, 499072), (56, 472336), (64, 413294), (106, 249536), (112, 236168), (128, 206647), (212, 124768), (224, 118084), (371, 71296), (424, 62384), (448, 59042), (557, 47488), (742, 35648), (848, 31192), (896, 29521), (1114, 23744), (1484, 17824), (1696, 15596), (2228, 11872), (2968, 8912), (3392, 7798), (3899, 6784), (4456, 5936)]