15221328

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{4733}}^1$

素因数の和:4811

約数の個数: 40

約数和(自身を含む): 39917088

約数和(自身を除く): 24695760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 4733, 9466, 14199, 18932, 28398, 37864, 56796, 75728, 113592, 227184, 317111, 634222, 951333, 1268444, 1902666, 2536888, 3805332, 5073776, 7610664, 15221328]

約数ペア:

[(1, 15221328), (2, 7610664), (3, 5073776), (4, 3805332), (6, 2536888), (8, 1902666), (12, 1268444), (16, 951333), (24, 634222), (48, 317111), (67, 227184), (134, 113592), (201, 75728), (268, 56796), (402, 37864), (536, 28398), (804, 18932), (1072, 14199), (1608, 9466), (3216, 4733)]