16922616

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 49248000

約数和(自身を除く): 32325384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 59, 68, 74, 76, 102, 111, 114, 118, 136, 148, 152, 177, 204, 222, 228, 236, 296, 323, 354, 408, 444, 456, 472, 629, 646, 703, 708, 888, 969, 1003, 1121, 1258, 1292, 1406, 1416, 1887, 1938, 2006, 2109, 2183, 2242, 2516, 2584, 2812, 3009, 3363, 3774, 3876, 4012, 4218, 4366, 4484, 5032, 5624, 6018, 6549, 6726, 7548, 7752, 8024, 8436, 8732, 8968, 11951, 12036, 13098, 13452, 15096, 16872, 17464, 19057, 23902, 24072, 26196, 26904, 35853, 37111, 38114, 41477, 47804, 52392, 57171, 71706, 74222, 76228, 82954, 95608, 111333, 114342, 124431, 143412, 148444, 152456, 165908, 222666, 228684, 248862, 286824, 296888, 331816, 445332, 457368, 497724, 705109, 890664, 995448, 1410218, 2115327, 2820436, 4230654, 5640872, 8461308, 16922616]

約数ペア:

[(1, 16922616), (2, 8461308), (3, 5640872), (4, 4230654), (6, 2820436), (8, 2115327), (12, 1410218), (17, 995448), (19, 890664), (24, 705109), (34, 497724), (37, 457368), (38, 445332), (51, 331816), (57, 296888), (59, 286824), (68, 248862), (74, 228684), (76, 222666), (102, 165908), (111, 152456), (114, 148444), (118, 143412), (136, 124431), (148, 114342), (152, 111333), (177, 95608), (204, 82954), (222, 76228), (228, 74222), (236, 71706), (296, 57171), (323, 52392), (354, 47804), (408, 41477), (444, 38114), (456, 37111), (472, 35853), (629, 26904), (646, 26196), (703, 24072), (708, 23902), (888, 19057), (969, 17464), (1003, 16872), (1121, 15096), (1258, 13452), (1292, 13098), (1406, 12036), (1416, 11951), (1887, 8968), (1938, 8732), (2006, 8436), (2109, 8024), (2183, 7752), (2242, 7548), (2516, 6726), (2584, 6549), (2812, 6018), (3009, 5624), (3363, 5032), (3774, 4484), (3876, 4366), (4012, 4218)]