2016052016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 4421050368

約数和(自身を除く): 2404998352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 223, 248, 341, 446, 496, 682, 892, 1364, 1657, 1784, 2453, 2728, 3314, 3568, 4906, 5456, 6628, 6913, 9812, 13256, 13826, 18227, 19624, 26512, 27652, 36454, 39248, 51367, 55304, 72908, 76043, 102734, 110608, 145816, 152086, 205468, 291632, 304172, 369511, 410936, 565037, 608344, 739022, 821872, 1130074, 1216688, 1478044, 2260148, 2956088, 4064621, 4520296, 5912176, 8129242, 9040592, 11454841, 16258484, 22909682, 32516968, 45819364, 65033936, 91638728, 126003251, 183277456, 252006502, 504013004, 1008026008, 2016052016]

約数ペア:

[(1, 2016052016), (2, 1008026008), (4, 504013004), (8, 252006502), (11, 183277456), (16, 126003251), (22, 91638728), (31, 65033936), (44, 45819364), (62, 32516968), (88, 22909682), (124, 16258484), (176, 11454841), (223, 9040592), (248, 8129242), (341, 5912176), (446, 4520296), (496, 4064621), (682, 2956088), (892, 2260148), (1364, 1478044), (1657, 1216688), (1784, 1130074), (2453, 821872), (2728, 739022), (3314, 608344), (3568, 565037), (4906, 410936), (5456, 369511), (6628, 304172), (6913, 291632), (9812, 205468), (13256, 152086), (13826, 145816), (18227, 110608), (19624, 102734), (26512, 76043), (27652, 72908), (36454, 55304), (39248, 51367)]