16988399856

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 49743482880

約数和(自身を除く): 32755083024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 127, 139, 144, 163, 164, 246, 254, 278, 326, 328, 369, 381, 417, 489, 492, 508, 556, 652, 656, 738, 762, 834, 978, 984, 1016, 1112, 1143, 1251, 1304, 1467, 1476, 1524, 1668, 1956, 1968, 2032, 2224, 2286, 2502, 2608, 2934, 2952, 3048, 3336, 3912, 4572, 5004, 5207, 5699, 5868, 5904, 6096, 6672, 6683, 7824, 9144, 10008, 10414, 11398, 11736, 13366, 15621, 17097, 17653, 18288, 20016, 20049, 20701, 20828, 22657, 22796, 23472, 26732, 31242, 34194, 35306, 40098, 41402, 41656, 45314, 45592, 46863, 51291, 52959, 53464, 60147, 62103, 62484, 67971, 68388, 70612, 80196, 82804, 83312, 90628, 91184, 93726, 102582, 105918, 106928, 120294, 124206, 124968, 135942, 136776, 141224, 158877, 160392, 165608, 181256, 186309, 187452, 203913, 205164, 211836, 240588, 248412, 249936, 271884, 273552, 282448, 317754, 320784, 331216, 362512, 372618, 374904, 407826, 410328, 423672, 481176, 496824, 543768, 635508, 723773, 745236, 749808, 815652, 820656, 847344, 848741, 928937, 962352, 993648, 1087536, 1271016, 1447546, 1490472, 1631304, 1697482, 1857874, 2171319, 2542032, 2546223, 2786811, 2877439, 2895092, 2980944, 3262608, 3394964, 3715748, 4342638, 5092446, 5573622, 5754878, 5790184, 6513957, 6789928, 7431496, 7638669, 8360433, 8632317, 8685276, 10184892, 11147244, 11509756, 11580368, 13027914, 13579856, 14862992, 15277338, 16720866, 17264634, 17370552, 20369784, 22294488, 23019512, 25896951, 26055828, 30554676, 33441732, 34529268, 34741104, 40739568, 44588976, 46039024, 51793902, 52111656, 61109352, 66883464, 69058536, 103587804, 104223312, 117974999, 122218704, 133766928, 138117072, 207175608, 235949998, 353924997, 414351216, 471899996, 707849994, 943799992, 1061774991, 1415699988, 1887599984, 2123549982, 2831399976, 4247099964, 5662799952, 8494199928, 16988399856]

約数ペア:

[(1, 16988399856), (2, 8494199928), (3, 5662799952), (4, 4247099964), (6, 2831399976), (8, 2123549982), (9, 1887599984), (12, 1415699988), (16, 1061774991), (18, 943799992), (24, 707849994), (36, 471899996), (41, 414351216), (48, 353924997), (72, 235949998), (82, 207175608), (123, 138117072), (127, 133766928), (139, 122218704), (144, 117974999), (163, 104223312), (164, 103587804), (246, 69058536), (254, 66883464), (278, 61109352), (326, 52111656), (328, 51793902), (369, 46039024), (381, 44588976), (417, 40739568), (489, 34741104), (492, 34529268), (508, 33441732), (556, 30554676), (652, 26055828), (656, 25896951), (738, 23019512), (762, 22294488), (834, 20369784), (978, 17370552), (984, 17264634), (1016, 16720866), (1112, 15277338), (1143, 14862992), (1251, 13579856), (1304, 13027914), (1467, 11580368), (1476, 11509756), (1524, 11147244), (1668, 10184892), (1956, 8685276), (1968, 8632317), (2032, 8360433), (2224, 7638669), (2286, 7431496), (2502, 6789928), (2608, 6513957), (2934, 5790184), (2952, 5754878), (3048, 5573622), (3336, 5092446), (3912, 4342638), (4572, 3715748), (5004, 3394964), (5207, 3262608), (5699, 2980944), (5868, 2895092), (5904, 2877439), (6096, 2786811), (6672, 2546223), (6683, 2542032), (7824, 2171319), (9144, 1857874), (10008, 1697482), (10414, 1631304), (11398, 1490472), (11736, 1447546), (13366, 1271016), (15621, 1087536), (17097, 993648), (17653, 962352), (18288, 928937), (20016, 848741), (20049, 847344), (20701, 820656), (20828, 815652), (22657, 749808), (22796, 745236), (23472, 723773), (26732, 635508), (31242, 543768), (34194, 496824), (35306, 481176), (40098, 423672), (41402, 410328), (41656, 407826), (45314, 374904), (45592, 372618), (46863, 362512), (51291, 331216), (52959, 320784), (53464, 317754), (60147, 282448), (62103, 273552), (62484, 271884), (67971, 249936), (68388, 248412), (70612, 240588), (80196, 211836), (82804, 205164), (83312, 203913), (90628, 187452), (91184, 186309), (93726, 181256), (102582, 165608), (105918, 160392), (106928, 158877), (120294, 141224), (124206, 136776), (124968, 135942)]