28712688

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7207}}^1$

素因数の和:7301

約数の個数: 40

約数和(自身を含む): 75078528

約数和(自身を除く): 46365840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7207, 14414, 21621, 28828, 43242, 57656, 86484, 115312, 172968, 345936, 598181, 1196362, 1794543, 2392724, 3589086, 4785448, 7178172, 9570896, 14356344, 28712688]

約数ペア:

[(1, 28712688), (2, 14356344), (3, 9570896), (4, 7178172), (6, 4785448), (8, 3589086), (12, 2392724), (16, 1794543), (24, 1196362), (48, 598181), (83, 345936), (166, 172968), (249, 115312), (332, 86484), (498, 57656), (664, 43242), (996, 28828), (1328, 21621), (1992, 14414), (3984, 7207)]