16406997408

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1579}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 47257610400

約数和(自身を除く): 30850612992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 331, 436, 654, 662, 872, 981, 993, 1308, 1324, 1579, 1744, 1962, 1986, 2616, 2648, 2979, 3158, 3488, 3924, 3972, 4737, 5232, 5296, 5958, 6316, 7848, 7944, 9474, 10464, 10592, 11916, 12632, 14211, 15696, 15888, 18948, 23832, 25264, 28422, 31392, 31776, 36079, 37896, 47664, 50528, 56844, 72158, 75792, 95328, 108237, 113688, 144316, 151584, 172111, 216474, 227376, 288632, 324711, 344222, 432948, 454752, 516333, 522649, 577264, 649422, 688444, 865896, 1032666, 1045298, 1154528, 1298844, 1376888, 1548999, 1567947, 1731792, 2065332, 2090596, 2597688, 2753776, 3097998, 3135894, 3463584, 4130664, 4181192, 4703841, 5195376, 5507552, 6195996, 6271788, 8261328, 8362384, 9407682, 10390752, 12391992, 12543576, 16522656, 16724768, 18815364, 24783984, 25087152, 37630728, 49567968, 50174304, 56968741, 75261456, 113937482, 150522912, 170906223, 227874964, 341812446, 455749928, 512718669, 683624892, 911499856, 1025437338, 1367249784, 1822999712, 2050874676, 2734499568, 4101749352, 5468999136, 8203498704, 16406997408]

約数ペア:

[(1, 16406997408), (2, 8203498704), (3, 5468999136), (4, 4101749352), (6, 2734499568), (8, 2050874676), (9, 1822999712), (12, 1367249784), (16, 1025437338), (18, 911499856), (24, 683624892), (32, 512718669), (36, 455749928), (48, 341812446), (72, 227874964), (96, 170906223), (109, 150522912), (144, 113937482), (218, 75261456), (288, 56968741), (327, 50174304), (331, 49567968), (436, 37630728), (654, 25087152), (662, 24783984), (872, 18815364), (981, 16724768), (993, 16522656), (1308, 12543576), (1324, 12391992), (1579, 10390752), (1744, 9407682), (1962, 8362384), (1986, 8261328), (2616, 6271788), (2648, 6195996), (2979, 5507552), (3158, 5195376), (3488, 4703841), (3924, 4181192), (3972, 4130664), (4737, 3463584), (5232, 3135894), (5296, 3097998), (5958, 2753776), (6316, 2597688), (7848, 2090596), (7944, 2065332), (9474, 1731792), (10464, 1567947), (10592, 1548999), (11916, 1376888), (12632, 1298844), (14211, 1154528), (15696, 1045298), (15888, 1032666), (18948, 865896), (23832, 688444), (25264, 649422), (28422, 577264), (31392, 522649), (31776, 516333), (36079, 454752), (37896, 432948), (47664, 344222), (50528, 324711), (56844, 288632), (72158, 227376), (75792, 216474), (95328, 172111), (108237, 151584), (113688, 144316)]