21686676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8684

約数の個数: 48

約数和(自身を含む): 58114560

約数和(自身を除く): 36427884

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8647, 17294, 25941, 34588, 51882, 95117, 103764, 164293, 190234, 285351, 328586, 380468, 492879, 570702, 657172, 985758, 1141404, 1807223, 1971516, 3614446, 5421669, 7228892, 10843338, 21686676]

約数ペア:

[(1, 21686676), (2, 10843338), (3, 7228892), (4, 5421669), (6, 3614446), (11, 1971516), (12, 1807223), (19, 1141404), (22, 985758), (33, 657172), (38, 570702), (44, 492879), (57, 380468), (66, 328586), (76, 285351), (114, 190234), (132, 164293), (209, 103764), (228, 95117), (418, 51882), (627, 34588), (836, 25941), (1254, 17294), (2508, 8647)]