16861536

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 31570848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 461, 508, 762, 922, 1016, 1143, 1383, 1524, 1844, 2032, 2286, 2766, 3048, 3688, 4064, 4149, 4572, 5532, 6096, 7376, 8298, 9144, 11064, 12192, 14752, 16596, 18288, 22128, 33192, 36576, 44256, 58547, 66384, 117094, 132768, 175641, 234188, 351282, 468376, 526923, 702564, 936752, 1053846, 1405128, 1873504, 2107692, 2810256, 4215384, 5620512, 8430768, 16861536]

約数ペア:

[(1, 16861536), (2, 8430768), (3, 5620512), (4, 4215384), (6, 2810256), (8, 2107692), (9, 1873504), (12, 1405128), (16, 1053846), (18, 936752), (24, 702564), (32, 526923), (36, 468376), (48, 351282), (72, 234188), (96, 175641), (127, 132768), (144, 117094), (254, 66384), (288, 58547), (381, 44256), (461, 36576), (508, 33192), (762, 22128), (922, 18288), (1016, 16596), (1143, 14752), (1383, 12192), (1524, 11064), (1844, 9144), (2032, 8298), (2286, 7376), (2766, 6096), (3048, 5532), (3688, 4572), (4064, 4149)]