38892528

素因数分解:

$2^4\times 3^3\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 80

約数和(自身を含む): 112448160

約数和(自身を除く): 73555632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 197, 216, 394, 432, 457, 591, 788, 914, 1182, 1371, 1576, 1773, 1828, 2364, 2742, 3152, 3546, 3656, 4113, 4728, 5319, 5484, 7092, 7312, 8226, 9456, 10638, 10968, 12339, 14184, 16452, 21276, 21936, 24678, 28368, 32904, 42552, 49356, 65808, 85104, 90029, 98712, 180058, 197424, 270087, 360116, 540174, 720232, 810261, 1080348, 1440464, 1620522, 2160696, 2430783, 3241044, 4321392, 4861566, 6482088, 9723132, 12964176, 19446264, 38892528]

約数ペア:

[(1, 38892528), (2, 19446264), (3, 12964176), (4, 9723132), (6, 6482088), (8, 4861566), (9, 4321392), (12, 3241044), (16, 2430783), (18, 2160696), (24, 1620522), (27, 1440464), (36, 1080348), (48, 810261), (54, 720232), (72, 540174), (108, 360116), (144, 270087), (197, 197424), (216, 180058), (394, 98712), (432, 90029), (457, 85104), (591, 65808), (788, 49356), (914, 42552), (1182, 32904), (1371, 28368), (1576, 24678), (1773, 21936), (1828, 21276), (2364, 16452), (2742, 14184), (3152, 12339), (3546, 10968), (3656, 10638), (4113, 9456), (4728, 8226), (5319, 7312), (5484, 7092)]