2016396872

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{2819}}^1$

素因数の和:3126

約数の個数: 64

約数和(自身を含む): 4422211200

約数和(自身を除く): 2405814328

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 241, 371, 424, 482, 742, 964, 1484, 1687, 1928, 2819, 2968, 3374, 5638, 6748, 11276, 12773, 13496, 19733, 22552, 25546, 39466, 51092, 78932, 89411, 102184, 149407, 157864, 178822, 298814, 357644, 597628, 679379, 715288, 1045849, 1195256, 1358758, 2091698, 2717516, 4183396, 4755653, 5435032, 8366792, 9511306, 19022612, 36007087, 38045224, 72014174, 144028348, 252049609, 288056696, 504099218, 1008198436, 2016396872]

約数ペア:

[(1, 2016396872), (2, 1008198436), (4, 504099218), (7, 288056696), (8, 252049609), (14, 144028348), (28, 72014174), (53, 38045224), (56, 36007087), (106, 19022612), (212, 9511306), (241, 8366792), (371, 5435032), (424, 4755653), (482, 4183396), (742, 2717516), (964, 2091698), (1484, 1358758), (1687, 1195256), (1928, 1045849), (2819, 715288), (2968, 679379), (3374, 597628), (5638, 357644), (6748, 298814), (11276, 178822), (12773, 157864), (13496, 149407), (19733, 102184), (22552, 89411), (25546, 78932), (39466, 51092)]