2015148616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3769}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 4189676400

約数和(自身を除く): 2174527784

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 97, 104, 106, 194, 212, 388, 424, 689, 776, 1261, 1378, 2522, 2756, 3769, 5044, 5141, 5512, 7538, 10088, 10282, 15076, 20564, 30152, 41128, 48997, 66833, 97994, 133666, 195988, 199757, 267332, 365593, 391976, 399514, 534664, 731186, 799028, 1462372, 1598056, 2596841, 2924744, 4752709, 5193682, 9505418, 10387364, 19010836, 19376429, 20774728, 38021672, 38752858, 77505716, 155011432, 251893577, 503787154, 1007574308, 2015148616]

約数ペア:

[(1, 2015148616), (2, 1007574308), (4, 503787154), (8, 251893577), (13, 155011432), (26, 77505716), (52, 38752858), (53, 38021672), (97, 20774728), (104, 19376429), (106, 19010836), (194, 10387364), (212, 9505418), (388, 5193682), (424, 4752709), (689, 2924744), (776, 2596841), (1261, 1598056), (1378, 1462372), (2522, 799028), (2756, 731186), (3769, 534664), (5044, 399514), (5141, 391976), (5512, 365593), (7538, 267332), (10088, 199757), (10282, 195988), (15076, 133666), (20564, 97994), (30152, 66833), (41128, 48997)]