1821984928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 3987035136

約数和(自身を除く): 2165050208

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 223, 272, 368, 391, 446, 544, 653, 736, 782, 892, 1306, 1564, 1784, 2612, 3128, 3568, 3791, 5129, 5224, 6256, 7136, 7582, 10258, 10448, 11101, 12512, 15019, 15164, 20516, 20896, 22202, 30038, 30328, 41032, 44404, 60076, 60656, 82064, 87193, 88808, 120152, 121312, 145619, 164128, 174386, 177616, 240304, 255323, 291238, 348772, 355232, 480608, 510646, 582476, 697544, 1021292, 1164952, 1395088, 2042584, 2329904, 2475523, 2790176, 3349237, 4085168, 4659808, 4951046, 6698474, 8170336, 9902092, 13396948, 19804184, 26793896, 39608368, 53587792, 56937029, 79216736, 107175584, 113874058, 227748116, 455496232, 910992464, 1821984928]

約数ペア:

[(1, 1821984928), (2, 910992464), (4, 455496232), (8, 227748116), (16, 113874058), (17, 107175584), (23, 79216736), (32, 56937029), (34, 53587792), (46, 39608368), (68, 26793896), (92, 19804184), (136, 13396948), (184, 9902092), (223, 8170336), (272, 6698474), (368, 4951046), (391, 4659808), (446, 4085168), (544, 3349237), (653, 2790176), (736, 2475523), (782, 2329904), (892, 2042584), (1306, 1395088), (1564, 1164952), (1784, 1021292), (2612, 697544), (3128, 582476), (3568, 510646), (3791, 480608), (5129, 355232), (5224, 348772), (6256, 291238), (7136, 255323), (7582, 240304), (10258, 177616), (10448, 174386), (11101, 164128), (12512, 145619), (15019, 121312), (15164, 120152), (20516, 88808), (20896, 87193), (22202, 82064), (30038, 60656), (30328, 60076), (41032, 44404)]