21863976

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{13597}}^1$

素因数の和:13673

約数の個数: 32

約数和(自身を含む): 55479840

約数和(自身を除く): 33615864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 13597, 27194, 40791, 54388, 81582, 108776, 163164, 326328, 910999, 1821998, 2732997, 3643996, 5465994, 7287992, 10931988, 21863976]

約数ペア:

[(1, 21863976), (2, 10931988), (3, 7287992), (4, 5465994), (6, 3643996), (8, 2732997), (12, 1821998), (24, 910999), (67, 326328), (134, 163164), (201, 108776), (268, 81582), (402, 54388), (536, 40791), (804, 27194), (1608, 13597)]