16489344

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 64

約数和(自身を含む): 45728640

約数和(自身を除く): 29239296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 1867, 2208, 2944, 3734, 4416, 5601, 7468, 8832, 11202, 14936, 22404, 29872, 42941, 44808, 59744, 85882, 89616, 119488, 128823, 171764, 179232, 238976, 257646, 343528, 358464, 515292, 687056, 716928, 1030584, 1374112, 2061168, 2748224, 4122336, 5496448, 8244672, 16489344]

約数ペア:

[(1, 16489344), (2, 8244672), (3, 5496448), (4, 4122336), (6, 2748224), (8, 2061168), (12, 1374112), (16, 1030584), (23, 716928), (24, 687056), (32, 515292), (46, 358464), (48, 343528), (64, 257646), (69, 238976), (92, 179232), (96, 171764), (128, 128823), (138, 119488), (184, 89616), (192, 85882), (276, 59744), (368, 44808), (384, 42941), (552, 29872), (736, 22404), (1104, 14936), (1472, 11202), (1867, 8832), (2208, 7468), (2944, 5601), (3734, 4416)]