16844672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 37013760

約数和(自身を除く): 20169088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 191, 208, 212, 382, 416, 424, 689, 764, 832, 848, 1378, 1528, 1664, 1696, 2483, 2756, 3056, 3392, 4966, 5512, 6112, 6784, 9932, 10123, 11024, 12224, 19864, 20246, 22048, 24448, 39728, 40492, 44096, 79456, 80984, 88192, 131599, 158912, 161968, 263198, 317824, 323936, 526396, 647872, 1052792, 1295744, 2105584, 4211168, 8422336, 16844672]

約数ペア:

[(1, 16844672), (2, 8422336), (4, 4211168), (8, 2105584), (13, 1295744), (16, 1052792), (26, 647872), (32, 526396), (52, 323936), (53, 317824), (64, 263198), (104, 161968), (106, 158912), (128, 131599), (191, 88192), (208, 80984), (212, 79456), (382, 44096), (416, 40492), (424, 39728), (689, 24448), (764, 22048), (832, 20246), (848, 19864), (1378, 12224), (1528, 11024), (1664, 10123), (1696, 9932), (2483, 6784), (2756, 6112), (3056, 5512), (3392, 4966)]