21936695880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16618709}}^1$

素因数の和:16618734

約数の個数: 64

約数和(自身を含む): 71792827200

約数和(自身を除く): 49856131320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16618709, 33237418, 49856127, 66474836, 83093545, 99712254, 132949672, 166187090, 182805799, 199424508, 249280635, 332374180, 365611598, 398849016, 498561270, 548417397, 664748360, 731223196, 914028995, 997122540, 1096834794, 1462446392, 1828057990, 1994245080, 2193669588, 2742086985, 3656115980, 4387339176, 5484173970, 7312231960, 10968347940, 21936695880]

約数ペア:

[(1, 21936695880), (2, 10968347940), (3, 7312231960), (4, 5484173970), (5, 4387339176), (6, 3656115980), (8, 2742086985), (10, 2193669588), (11, 1994245080), (12, 1828057990), (15, 1462446392), (20, 1096834794), (22, 997122540), (24, 914028995), (30, 731223196), (33, 664748360), (40, 548417397), (44, 498561270), (55, 398849016), (60, 365611598), (66, 332374180), (88, 249280635), (110, 199424508), (120, 182805799), (132, 166187090), (165, 132949672), (220, 99712254), (264, 83093545), (330, 66474836), (440, 49856127), (660, 33237418), (1320, 16618709)]