16444872

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6173}}^1$

素因数の和:6222

約数の個数: 48

約数和(自身を含む): 45749340

約数和(自身を除く): 29304468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 6173, 12346, 18519, 24692, 37038, 49384, 55557, 74076, 111114, 148152, 222228, 228401, 444456, 456802, 685203, 913604, 1370406, 1827208, 2055609, 2740812, 4111218, 5481624, 8222436, 16444872]

約数ペア:

[(1, 16444872), (2, 8222436), (3, 5481624), (4, 4111218), (6, 2740812), (8, 2055609), (9, 1827208), (12, 1370406), (18, 913604), (24, 685203), (36, 456802), (37, 444456), (72, 228401), (74, 222228), (111, 148152), (148, 111114), (222, 74076), (296, 55557), (333, 49384), (444, 37038), (666, 24692), (888, 18519), (1332, 12346), (2664, 6173)]