21628536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47431}}^1$

素因数の和:47459

約数の個数: 32

約数和(自身を含む): 56918400

約数和(自身を除く): 35289864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47431, 94862, 142293, 189724, 284586, 379448, 569172, 901189, 1138344, 1802378, 2703567, 3604756, 5407134, 7209512, 10814268, 21628536]

約数ペア:

[(1, 21628536), (2, 10814268), (3, 7209512), (4, 5407134), (6, 3604756), (8, 2703567), (12, 1802378), (19, 1138344), (24, 901189), (38, 569172), (57, 379448), (76, 284586), (114, 189724), (152, 142293), (228, 94862), (456, 47431)]