38617488

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 180

約数和(自身を含む): 135712668

約数和(自身を除く): 97095180

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 421, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 842, 882, 936, 1008, 1092, 1176, 1263, 1274, 1456, 1638, 1684, 1764, 1872, 1911, 2184, 2352, 2526, 2548, 2947, 3276, 3368, 3528, 3789, 3822, 4368, 5052, 5096, 5473, 5733, 5894, 6552, 6736, 7056, 7578, 7644, 8841, 10104, 10192, 10946, 11466, 11788, 13104, 15156, 15288, 16419, 17682, 20208, 20629, 21892, 22932, 23576, 26523, 30312, 30576, 32838, 35364, 38311, 41258, 43784, 45864, 47152, 49257, 53046, 60624, 61887, 65676, 70728, 76622, 82516, 87568, 91728, 98514, 106092, 114933, 123774, 131352, 141456, 153244, 165032, 185661, 197028, 212184, 229866, 247548, 262704, 268177, 306488, 330064, 344799, 371322, 394056, 424368, 459732, 495096, 536354, 612976, 689598, 742644, 788112, 804531, 919464, 990192, 1072708, 1379196, 1485288, 1609062, 1838928, 2145416, 2413593, 2758392, 2970576, 3218124, 4290832, 4827186, 5516784, 6436248, 9654372, 12872496, 19308744, 38617488]

約数ペア:

[(1, 38617488), (2, 19308744), (3, 12872496), (4, 9654372), (6, 6436248), (7, 5516784), (8, 4827186), (9, 4290832), (12, 3218124), (13, 2970576), (14, 2758392), (16, 2413593), (18, 2145416), (21, 1838928), (24, 1609062), (26, 1485288), (28, 1379196), (36, 1072708), (39, 990192), (42, 919464), (48, 804531), (49, 788112), (52, 742644), (56, 689598), (63, 612976), (72, 536354), (78, 495096), (84, 459732), (91, 424368), (98, 394056), (104, 371322), (112, 344799), (117, 330064), (126, 306488), (144, 268177), (147, 262704), (156, 247548), (168, 229866), (182, 212184), (196, 197028), (208, 185661), (234, 165032), (252, 153244), (273, 141456), (294, 131352), (312, 123774), (336, 114933), (364, 106092), (392, 98514), (421, 91728), (441, 87568), (468, 82516), (504, 76622), (546, 70728), (588, 65676), (624, 61887), (637, 60624), (728, 53046), (784, 49257), (819, 47152), (842, 45864), (882, 43784), (936, 41258), (1008, 38311), (1092, 35364), (1176, 32838), (1263, 30576), (1274, 30312), (1456, 26523), (1638, 23576), (1684, 22932), (1764, 21892), (1872, 20629), (1911, 20208), (2184, 17682), (2352, 16419), (2526, 15288), (2548, 15156), (2947, 13104), (3276, 11788), (3368, 11466), (3528, 10946), (3789, 10192), (3822, 10104), (4368, 8841), (5052, 7644), (5096, 7578), (5473, 7056), (5733, 6736), (5894, 6552)]