1338054816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1991153}}^1$

素因数の和:1991173

約数の個数: 48

約数和(自身を含む): 4014166464

約数和(自身を除く): 2676111648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1991153, 3982306, 5973459, 7964612, 11946918, 13938071, 15929224, 23893836, 27876142, 31858448, 41814213, 47787672, 55752284, 63716896, 83628426, 95575344, 111504568, 167256852, 191150688, 223009136, 334513704, 446018272, 669027408, 1338054816]

約数ペア:

[(1, 1338054816), (2, 669027408), (3, 446018272), (4, 334513704), (6, 223009136), (7, 191150688), (8, 167256852), (12, 111504568), (14, 95575344), (16, 83628426), (21, 63716896), (24, 55752284), (28, 47787672), (32, 41814213), (42, 31858448), (48, 27876142), (56, 23893836), (84, 15929224), (96, 13938071), (112, 11946918), (168, 7964612), (224, 5973459), (336, 3982306), (672, 1991153)]