21292536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28619}}^1$

素因数の和:28659

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 33657864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28619, 57238, 85857, 114476, 171714, 228952, 343428, 686856, 887189, 1774378, 2661567, 3548756, 5323134, 7097512, 10646268, 21292536]

約数ペア:

[(1, 21292536), (2, 10646268), (3, 7097512), (4, 5323134), (6, 3548756), (8, 2661567), (12, 1774378), (24, 887189), (31, 686856), (62, 343428), (93, 228952), (124, 171714), (186, 114476), (248, 85857), (372, 57238), (744, 28619)]