16953608

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 37637100

約数和(自身を除く): 20683492

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 709, 854, 1418, 1708, 2836, 2989, 3416, 4963, 5672, 5978, 9926, 11956, 19852, 23912, 34741, 39704, 43249, 69482, 86498, 138964, 172996, 277928, 302743, 345992, 605486, 1210972, 2119201, 2421944, 4238402, 8476804, 16953608]

約数ペア:

[(1, 16953608), (2, 8476804), (4, 4238402), (7, 2421944), (8, 2119201), (14, 1210972), (28, 605486), (49, 345992), (56, 302743), (61, 277928), (98, 172996), (122, 138964), (196, 86498), (244, 69482), (392, 43249), (427, 39704), (488, 34741), (709, 23912), (854, 19852), (1418, 11956), (1708, 9926), (2836, 5978), (2989, 5672), (3416, 4963)]