13225408

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 30614112

約数和(自身を除く): 17388704

約数列:

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

約数ペア:

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