2217528

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 6325800

約数和(自身を除く): 4108272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1621, 3242, 4863, 6484, 9726, 12968, 14589, 19452, 29178, 30799, 38904, 58356, 61598, 92397, 116712, 123196, 184794, 246392, 277191, 369588, 554382, 739176, 1108764, 2217528]

約数ペア:

[(1, 2217528), (2, 1108764), (3, 739176), (4, 554382), (6, 369588), (8, 277191), (9, 246392), (12, 184794), (18, 123196), (19, 116712), (24, 92397), (36, 61598), (38, 58356), (57, 38904), (72, 30799), (76, 29178), (114, 19452), (152, 14589), (171, 12968), (228, 9726), (342, 6484), (456, 4863), (684, 3242), (1368, 1621)]