38691576

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 133113240

約数和(自身を除く): 94421664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 997, 1078, 1176, 1386, 1617, 1764, 1848, 1994, 2156, 2772, 2991, 3234, 3528, 3988, 4312, 4851, 5544, 5982, 6468, 6979, 7976, 8973, 9702, 10967, 11964, 12936, 13958, 17946, 19404, 20937, 21934, 23928, 27916, 32901, 35892, 38808, 41874, 43868, 48853, 55832, 62811, 65802, 71784, 76769, 83748, 87736, 97706, 98703, 125622, 131604, 146559, 153538, 167496, 195412, 197406, 230307, 251244, 263208, 293118, 307076, 390824, 394812, 439677, 460614, 502488, 537383, 586236, 614152, 690921, 789624, 879354, 921228, 1074766, 1172472, 1381842, 1612149, 1758708, 1842456, 2149532, 2763684, 3224298, 3517416, 4299064, 4836447, 5527368, 6448596, 9672894, 12897192, 19345788, 38691576]

約数ペア:

[(1, 38691576), (2, 19345788), (3, 12897192), (4, 9672894), (6, 6448596), (7, 5527368), (8, 4836447), (9, 4299064), (11, 3517416), (12, 3224298), (14, 2763684), (18, 2149532), (21, 1842456), (22, 1758708), (24, 1612149), (28, 1381842), (33, 1172472), (36, 1074766), (42, 921228), (44, 879354), (49, 789624), (56, 690921), (63, 614152), (66, 586236), (72, 537383), (77, 502488), (84, 460614), (88, 439677), (98, 394812), (99, 390824), (126, 307076), (132, 293118), (147, 263208), (154, 251244), (168, 230307), (196, 197406), (198, 195412), (231, 167496), (252, 153538), (264, 146559), (294, 131604), (308, 125622), (392, 98703), (396, 97706), (441, 87736), (462, 83748), (504, 76769), (539, 71784), (588, 65802), (616, 62811), (693, 55832), (792, 48853), (882, 43868), (924, 41874), (997, 38808), (1078, 35892), (1176, 32901), (1386, 27916), (1617, 23928), (1764, 21934), (1848, 20937), (1994, 19404), (2156, 17946), (2772, 13958), (2991, 12936), (3234, 11964), (3528, 10967), (3988, 9702), (4312, 8973), (4851, 7976), (5544, 6979), (5982, 6468)]