21874682984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3228259}}^1$

素因数の和:3228294

約数の個数: 48

約数和(自身を含む): 51523029600

約数和(自身を除く): 29648346616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 3228259, 6456518, 12913036, 22597813, 25826072, 35510849, 45195626, 71021698, 90391252, 142043396, 180782504, 248575943, 284086792, 390619339, 497151886, 781238678, 994303772, 1562477356, 1988607544, 2734335373, 3124954712, 5468670746, 10937341492, 21874682984]

約数ペア:

[(1, 21874682984), (2, 10937341492), (4, 5468670746), (7, 3124954712), (8, 2734335373), (11, 1988607544), (14, 1562477356), (22, 994303772), (28, 781238678), (44, 497151886), (56, 390619339), (77, 284086792), (88, 248575943), (121, 180782504), (154, 142043396), (242, 90391252), (308, 71021698), (484, 45195626), (616, 35510849), (847, 25826072), (968, 22597813), (1694, 12913036), (3388, 6456518), (6776, 3228259)]