38504288

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 78545376

約数和(自身を除く): 40041088

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 212, 292, 311, 424, 584, 622, 848, 1168, 1244, 1696, 2336, 2488, 3869, 4976, 7738, 9952, 15476, 16483, 22703, 30952, 32966, 45406, 61904, 65932, 90812, 123808, 131864, 181624, 263728, 363248, 527456, 726496, 1203259, 2406518, 4813036, 9626072, 19252144, 38504288]

約数ペア:

[(1, 38504288), (2, 19252144), (4, 9626072), (8, 4813036), (16, 2406518), (32, 1203259), (53, 726496), (73, 527456), (106, 363248), (146, 263728), (212, 181624), (292, 131864), (311, 123808), (424, 90812), (584, 65932), (622, 61904), (848, 45406), (1168, 32966), (1244, 30952), (1696, 22703), (2336, 16483), (2488, 15476), (3869, 9952), (4976, 7738)]