21014928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13267}}^1$

素因数の和:13292

約数の個数: 60

約数和(自身を含む): 64164048

約数和(自身を除く): 43149120

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 13267, 26534, 39801, 53068, 79602, 106136, 119403, 145937, 159204, 212272, 238806, 291874, 318408, 437811, 477612, 583748, 636816, 875622, 955224, 1167496, 1313433, 1751244, 1910448, 2334992, 2626866, 3502488, 5253732, 7004976, 10507464, 21014928]

約数ペア:

[(1, 21014928), (2, 10507464), (3, 7004976), (4, 5253732), (6, 3502488), (8, 2626866), (9, 2334992), (11, 1910448), (12, 1751244), (16, 1313433), (18, 1167496), (22, 955224), (24, 875622), (33, 636816), (36, 583748), (44, 477612), (48, 437811), (66, 318408), (72, 291874), (88, 238806), (99, 212272), (132, 159204), (144, 145937), (176, 119403), (198, 106136), (264, 79602), (396, 53068), (528, 39801), (792, 26534), (1584, 13267)]