28375424

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 64

約数和(自身を含む): 70502400

約数和(自身を除く): 42126976

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 2879, 4928, 5758, 9856, 11516, 20153, 23032, 31669, 40306, 46064, 63338, 80612, 92128, 126676, 161224, 184256, 221683, 253352, 322448, 368512, 443366, 506704, 644896, 886732, 1013408, 1289792, 1773464, 2026816, 2579584, 3546928, 4053632, 7093856, 14187712, 28375424]

約数ペア:

[(1, 28375424), (2, 14187712), (4, 7093856), (7, 4053632), (8, 3546928), (11, 2579584), (14, 2026816), (16, 1773464), (22, 1289792), (28, 1013408), (32, 886732), (44, 644896), (56, 506704), (64, 443366), (77, 368512), (88, 322448), (112, 253352), (128, 221683), (154, 184256), (176, 161224), (224, 126676), (308, 92128), (352, 80612), (448, 63338), (616, 46064), (704, 40306), (896, 31669), (1232, 23032), (1408, 20153), (2464, 11516), (2879, 9856), (4928, 5758)]