16978632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 46992960

約数和(自身を除く): 30014328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 132, 146, 219, 264, 292, 438, 584, 803, 876, 881, 1606, 1752, 1762, 2409, 2643, 3212, 3524, 4818, 5286, 6424, 7048, 9636, 9691, 10572, 19272, 19382, 21144, 29073, 38764, 58146, 64313, 77528, 116292, 128626, 192939, 232584, 257252, 385878, 514504, 707443, 771756, 1414886, 1543512, 2122329, 2829772, 4244658, 5659544, 8489316, 16978632]

約数ペア:

[(1, 16978632), (2, 8489316), (3, 5659544), (4, 4244658), (6, 2829772), (8, 2122329), (11, 1543512), (12, 1414886), (22, 771756), (24, 707443), (33, 514504), (44, 385878), (66, 257252), (73, 232584), (88, 192939), (132, 128626), (146, 116292), (219, 77528), (264, 64313), (292, 58146), (438, 38764), (584, 29073), (803, 21144), (876, 19382), (881, 19272), (1606, 10572), (1752, 9691), (1762, 9636), (2409, 7048), (2643, 6424), (3212, 5286), (3524, 4818)]