2004280992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13619}}^1$

素因数の和:13715

約数の個数: 144

約数和(自身を含む): 6603629760

約数和(自身を除く): 4599348768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 73, 84, 96, 112, 126, 144, 146, 168, 219, 224, 252, 288, 292, 336, 438, 504, 511, 584, 657, 672, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2016, 2044, 2336, 2628, 3066, 3504, 4088, 4599, 5256, 6132, 7008, 8176, 9198, 10512, 12264, 13619, 16352, 18396, 21024, 24528, 27238, 36792, 40857, 49056, 54476, 73584, 81714, 95333, 108952, 122571, 147168, 163428, 190666, 217904, 245142, 285999, 326856, 381332, 435808, 490284, 571998, 653712, 762664, 857997, 980568, 994187, 1143996, 1307424, 1525328, 1715994, 1961136, 1988374, 2287992, 2982561, 3050656, 3431988, 3922272, 3976748, 4575984, 5965122, 6863976, 6959309, 7953496, 8947683, 9151968, 11930244, 13727952, 13918618, 15906992, 17895366, 20877927, 23860488, 27455904, 27837236, 31813984, 35790732, 41755854, 47720976, 55674472, 62633781, 71581464, 83511708, 95441952, 111348944, 125267562, 143162928, 167023416, 222697888, 250535124, 286325856, 334046832, 501070248, 668093664, 1002140496, 2004280992]

約数ペア:

[(1, 2004280992), (2, 1002140496), (3, 668093664), (4, 501070248), (6, 334046832), (7, 286325856), (8, 250535124), (9, 222697888), (12, 167023416), (14, 143162928), (16, 125267562), (18, 111348944), (21, 95441952), (24, 83511708), (28, 71581464), (32, 62633781), (36, 55674472), (42, 47720976), (48, 41755854), (56, 35790732), (63, 31813984), (72, 27837236), (73, 27455904), (84, 23860488), (96, 20877927), (112, 17895366), (126, 15906992), (144, 13918618), (146, 13727952), (168, 11930244), (219, 9151968), (224, 8947683), (252, 7953496), (288, 6959309), (292, 6863976), (336, 5965122), (438, 4575984), (504, 3976748), (511, 3922272), (584, 3431988), (657, 3050656), (672, 2982561), (876, 2287992), (1008, 1988374), (1022, 1961136), (1168, 1715994), (1314, 1525328), (1533, 1307424), (1752, 1143996), (2016, 994187), (2044, 980568), (2336, 857997), (2628, 762664), (3066, 653712), (3504, 571998), (4088, 490284), (4599, 435808), (5256, 381332), (6132, 326856), (7008, 285999), (8176, 245142), (9198, 217904), (10512, 190666), (12264, 163428), (13619, 147168), (16352, 122571), (18396, 108952), (21024, 95333), (24528, 81714), (27238, 73584), (36792, 54476), (40857, 49056)]