2011554948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{1399}}^1$

素因数の和:2141

約数の個数: 72

約数和(自身を含む): 5093256000

約数和(自身を除く): 3081701052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 709, 1014, 1399, 1418, 2028, 2127, 2798, 2836, 4197, 4254, 5596, 8394, 8508, 9217, 16788, 18187, 18434, 27651, 36374, 36868, 54561, 55302, 72748, 109122, 110604, 119821, 218244, 236431, 239642, 359463, 472862, 479284, 709293, 718926, 945724, 991891, 1418586, 1437852, 1983782, 2837172, 2975673, 3967564, 5951346, 11902692, 12894583, 25789166, 38683749, 51578332, 77367498, 154734996, 167629579, 335259158, 502888737, 670518316, 1005777474, 2011554948]

約数ペア:

[(1, 2011554948), (2, 1005777474), (3, 670518316), (4, 502888737), (6, 335259158), (12, 167629579), (13, 154734996), (26, 77367498), (39, 51578332), (52, 38683749), (78, 25789166), (156, 12894583), (169, 11902692), (338, 5951346), (507, 3967564), (676, 2975673), (709, 2837172), (1014, 1983782), (1399, 1437852), (1418, 1418586), (2028, 991891), (2127, 945724), (2798, 718926), (2836, 709293), (4197, 479284), (4254, 472862), (5596, 359463), (8394, 239642), (8508, 236431), (9217, 218244), (16788, 119821), (18187, 110604), (18434, 109122), (27651, 72748), (36374, 55302), (36868, 54561)]