2543744

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 3625216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 167, 224, 238, 272, 334, 448, 476, 544, 668, 896, 952, 1088, 1169, 1336, 1904, 2176, 2338, 2672, 2839, 3808, 4676, 5344, 5678, 7616, 9352, 10688, 11356, 15232, 18704, 19873, 21376, 22712, 37408, 39746, 45424, 74816, 79492, 90848, 149632, 158984, 181696, 317968, 363392, 635936, 1271872, 2543744]

約数ペア:

[(1, 2543744), (2, 1271872), (4, 635936), (7, 363392), (8, 317968), (14, 181696), (16, 158984), (17, 149632), (28, 90848), (32, 79492), (34, 74816), (56, 45424), (64, 39746), (68, 37408), (112, 22712), (119, 21376), (128, 19873), (136, 18704), (167, 15232), (224, 11356), (238, 10688), (272, 9352), (334, 7616), (448, 5678), (476, 5344), (544, 4676), (668, 3808), (896, 2839), (952, 2672), (1088, 2338), (1169, 2176), (1336, 1904)]