2015274968

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{16561}}^1$

素因数の和:16668

約数の個数: 64

約数和(自身を含む): 4507513920

約数和(自身を除く): 2492238952

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 53, 56, 82, 106, 164, 212, 287, 328, 371, 424, 574, 742, 1148, 1484, 2173, 2296, 2968, 4346, 8692, 15211, 16561, 17384, 30422, 33122, 60844, 66244, 115927, 121688, 132488, 231854, 463708, 679001, 877733, 927416, 1358002, 1755466, 2716004, 3510932, 4753007, 5432008, 6144131, 7021864, 9506014, 12288262, 19012028, 24576524, 35987053, 38024056, 49153048, 71974106, 143948212, 251909371, 287896424, 503818742, 1007637484, 2015274968]

約数ペア:

[(1, 2015274968), (2, 1007637484), (4, 503818742), (7, 287896424), (8, 251909371), (14, 143948212), (28, 71974106), (41, 49153048), (53, 38024056), (56, 35987053), (82, 24576524), (106, 19012028), (164, 12288262), (212, 9506014), (287, 7021864), (328, 6144131), (371, 5432008), (424, 4753007), (574, 3510932), (742, 2716004), (1148, 1755466), (1484, 1358002), (2173, 927416), (2296, 877733), (2968, 679001), (4346, 463708), (8692, 231854), (15211, 132488), (16561, 121688), (17384, 115927), (30422, 66244), (33122, 60844)]