28526272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 56

約数和(自身を含む): 60679584

約数和(自身を除く): 32153312

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 167, 272, 314, 334, 544, 628, 668, 1088, 1256, 1336, 2512, 2669, 2672, 2839, 5024, 5338, 5344, 5678, 10048, 10676, 10688, 11356, 21352, 22712, 26219, 42704, 45424, 52438, 85408, 90848, 104876, 170816, 181696, 209752, 419504, 445723, 839008, 891446, 1678016, 1782892, 3565784, 7131568, 14263136, 28526272]

約数ペア:

[(1, 28526272), (2, 14263136), (4, 7131568), (8, 3565784), (16, 1782892), (17, 1678016), (32, 891446), (34, 839008), (64, 445723), (68, 419504), (136, 209752), (157, 181696), (167, 170816), (272, 104876), (314, 90848), (334, 85408), (544, 52438), (628, 45424), (668, 42704), (1088, 26219), (1256, 22712), (1336, 21352), (2512, 11356), (2669, 10688), (2672, 10676), (2839, 10048), (5024, 5678), (5338, 5344)]