16561594728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1428709}}^1$

素因数の和:1428751

約数の個数: 96

約数和(自身を含む): 53490902400

約数和(自身を除く): 36929307672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 1428709, 2857418, 4286127, 5714836, 8572254, 10000963, 11429672, 12858381, 17144508, 20001926, 25716762, 30002889, 32860307, 34289016, 40003852, 51433524, 60005778, 65720614, 80007704, 90008667, 98580921, 102867048, 120011556, 131441228, 180017334, 197161842, 230022149, 240023112, 262882456, 295742763, 360034668, 394323684, 460044298, 591485526, 690066447, 720069336, 788647368, 920088596, 1182971052, 1380132894, 1840177192, 2070199341, 2365942104, 2760265788, 4140398682, 5520531576, 8280797364, 16561594728]

約数ペア:

[(1, 16561594728), (2, 8280797364), (3, 5520531576), (4, 4140398682), (6, 2760265788), (7, 2365942104), (8, 2070199341), (9, 1840177192), (12, 1380132894), (14, 1182971052), (18, 920088596), (21, 788647368), (23, 720069336), (24, 690066447), (28, 591485526), (36, 460044298), (42, 394323684), (46, 360034668), (56, 295742763), (63, 262882456), (69, 240023112), (72, 230022149), (84, 197161842), (92, 180017334), (126, 131441228), (138, 120011556), (161, 102867048), (168, 98580921), (184, 90008667), (207, 80007704), (252, 65720614), (276, 60005778), (322, 51433524), (414, 40003852), (483, 34289016), (504, 32860307), (552, 30002889), (644, 25716762), (828, 20001926), (966, 17144508), (1288, 12858381), (1449, 11429672), (1656, 10000963), (1932, 8572254), (2898, 5714836), (3864, 4286127), (5796, 2857418), (11592, 1428709)]