38438862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 105062400

約数和(自身を除く): 66623538

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 29, 33, 38, 42, 57, 58, 66, 77, 87, 114, 133, 151, 154, 174, 203, 209, 231, 266, 302, 319, 399, 406, 418, 453, 462, 551, 609, 627, 638, 798, 906, 957, 1057, 1102, 1218, 1254, 1463, 1653, 1661, 1914, 2114, 2233, 2869, 2926, 3171, 3306, 3322, 3857, 4379, 4389, 4466, 4983, 5738, 6061, 6342, 6699, 7714, 8607, 8758, 8778, 9966, 11571, 11627, 12122, 13137, 13398, 17214, 18183, 20083, 23142, 23254, 26274, 30653, 31559, 34881, 36366, 40166, 42427, 48169, 60249, 61306, 63118, 69762, 83201, 84854, 91959, 94677, 96338, 120498, 127281, 144507, 166402, 183918, 189354, 220913, 249603, 254562, 289014, 337183, 441826, 499206, 582407, 662739, 674366, 915211, 1011549, 1164814, 1325478, 1747221, 1830422, 2023098, 2745633, 3494442, 5491266, 6406477, 12812954, 19219431, 38438862]

約数ペア:

[(1, 38438862), (2, 19219431), (3, 12812954), (6, 6406477), (7, 5491266), (11, 3494442), (14, 2745633), (19, 2023098), (21, 1830422), (22, 1747221), (29, 1325478), (33, 1164814), (38, 1011549), (42, 915211), (57, 674366), (58, 662739), (66, 582407), (77, 499206), (87, 441826), (114, 337183), (133, 289014), (151, 254562), (154, 249603), (174, 220913), (203, 189354), (209, 183918), (231, 166402), (266, 144507), (302, 127281), (319, 120498), (399, 96338), (406, 94677), (418, 91959), (453, 84854), (462, 83201), (551, 69762), (609, 63118), (627, 61306), (638, 60249), (798, 48169), (906, 42427), (957, 40166), (1057, 36366), (1102, 34881), (1218, 31559), (1254, 30653), (1463, 26274), (1653, 23254), (1661, 23142), (1914, 20083), (2114, 18183), (2233, 17214), (2869, 13398), (2926, 13137), (3171, 12122), (3306, 11627), (3322, 11571), (3857, 9966), (4379, 8778), (4389, 8758), (4466, 8607), (4983, 7714), (5738, 6699), (6061, 6342)]