25771592

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 67184640

約数和(自身を除く): 41413048

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 23, 28, 34, 44, 46, 56, 68, 77, 88, 92, 107, 119, 136, 154, 161, 184, 187, 214, 238, 253, 308, 322, 374, 391, 428, 476, 506, 616, 644, 748, 749, 782, 856, 952, 1012, 1177, 1288, 1309, 1496, 1498, 1564, 1771, 1819, 2024, 2354, 2461, 2618, 2737, 2996, 3128, 3542, 3638, 4301, 4708, 4922, 5236, 5474, 5992, 7084, 7276, 8239, 8602, 9416, 9844, 10472, 10948, 12733, 14168, 14552, 16478, 17204, 17227, 19688, 20009, 21896, 25466, 27071, 30107, 32956, 34408, 34454, 40018, 41837, 50932, 54142, 60214, 65912, 68908, 80036, 83674, 101864, 108284, 120428, 137816, 140063, 160072, 167348, 189497, 216568, 240856, 280126, 292859, 334696, 378994, 460207, 560252, 585718, 757988, 920414, 1120504, 1171436, 1515976, 1840828, 2342872, 3221449, 3681656, 6442898, 12885796, 25771592]

約数ペア:

[(1, 25771592), (2, 12885796), (4, 6442898), (7, 3681656), (8, 3221449), (11, 2342872), (14, 1840828), (17, 1515976), (22, 1171436), (23, 1120504), (28, 920414), (34, 757988), (44, 585718), (46, 560252), (56, 460207), (68, 378994), (77, 334696), (88, 292859), (92, 280126), (107, 240856), (119, 216568), (136, 189497), (154, 167348), (161, 160072), (184, 140063), (187, 137816), (214, 120428), (238, 108284), (253, 101864), (308, 83674), (322, 80036), (374, 68908), (391, 65912), (428, 60214), (476, 54142), (506, 50932), (616, 41837), (644, 40018), (748, 34454), (749, 34408), (782, 32956), (856, 30107), (952, 27071), (1012, 25466), (1177, 21896), (1288, 20009), (1309, 19688), (1496, 17227), (1498, 17204), (1564, 16478), (1771, 14552), (1819, 14168), (2024, 12733), (2354, 10948), (2461, 10472), (2618, 9844), (2737, 9416), (2996, 8602), (3128, 8239), (3542, 7276), (3638, 7084), (4301, 5992), (4708, 5474), (4922, 5236)]