1572121232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{133321}}^1$

素因数の和:133407

約数の個数: 40

約数和(自身を含む): 3372513312

約数和(自身を除く): 1800392080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 133321, 266642, 533284, 1066568, 1466531, 2133136, 2933062, 5866124, 8932507, 11732248, 17865014, 23464496, 35730028, 71460056, 98257577, 142920112, 196515154, 393030308, 786060616, 1572121232]

約数ペア:

[(1, 1572121232), (2, 786060616), (4, 393030308), (8, 196515154), (11, 142920112), (16, 98257577), (22, 71460056), (44, 35730028), (67, 23464496), (88, 17865014), (134, 11732248), (176, 8932507), (268, 5866124), (536, 2933062), (737, 2133136), (1072, 1466531), (1474, 1066568), (2948, 533284), (5896, 266642), (11792, 133321)]