16404552

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 45936000

約数和(自身を除く): 29531448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 439, 519, 692, 878, 1038, 1317, 1384, 1557, 1756, 2076, 2634, 3114, 3512, 3951, 4152, 4671, 5268, 6228, 7902, 9342, 10536, 11853, 12456, 15804, 18684, 23706, 31608, 37368, 47412, 75947, 94824, 151894, 227841, 303788, 455682, 607576, 683523, 911364, 1367046, 1822728, 2050569, 2734092, 4101138, 5468184, 8202276, 16404552]

約数ペア:

[(1, 16404552), (2, 8202276), (3, 5468184), (4, 4101138), (6, 2734092), (8, 2050569), (9, 1822728), (12, 1367046), (18, 911364), (24, 683523), (27, 607576), (36, 455682), (54, 303788), (72, 227841), (108, 151894), (173, 94824), (216, 75947), (346, 47412), (439, 37368), (519, 31608), (692, 23706), (878, 18684), (1038, 15804), (1317, 12456), (1384, 11853), (1557, 10536), (1756, 9342), (2076, 7902), (2634, 6228), (3114, 5268), (3512, 4671), (3951, 4152)]