16432960

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 39639240

約数和(自身を除く): 23206280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 577, 712, 890, 1154, 1424, 1780, 2308, 2848, 2885, 3560, 4616, 5696, 5770, 7120, 9232, 11540, 14240, 18464, 23080, 28480, 36928, 46160, 51353, 92320, 102706, 184640, 205412, 256765, 410824, 513530, 821648, 1027060, 1643296, 2054120, 3286592, 4108240, 8216480, 16432960]

約数ペア:

[(1, 16432960), (2, 8216480), (4, 4108240), (5, 3286592), (8, 2054120), (10, 1643296), (16, 1027060), (20, 821648), (32, 513530), (40, 410824), (64, 256765), (80, 205412), (89, 184640), (160, 102706), (178, 92320), (320, 51353), (356, 46160), (445, 36928), (577, 28480), (712, 23080), (890, 18464), (1154, 14240), (1424, 11540), (1780, 9232), (2308, 7120), (2848, 5770), (2885, 5696), (3560, 4616)]