1566720256

素因数分解:

$2^8\times {\mathrm{23}}^3\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 3275959680

約数和(自身を除く): 1709239424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 503, 529, 736, 1006, 1058, 1472, 2012, 2116, 2944, 4024, 4232, 5888, 8048, 8464, 11569, 12167, 16096, 16928, 23138, 24334, 32192, 33856, 46276, 48668, 64384, 67712, 92552, 97336, 128768, 135424, 185104, 194672, 266087, 370208, 389344, 532174, 740416, 778688, 1064348, 1480832, 1557376, 2128696, 2961664, 3114752, 4257392, 6120001, 8514784, 12240002, 17029568, 24480004, 34059136, 48960008, 68118272, 97920016, 195840032, 391680064, 783360128, 1566720256]

約数ペア:

[(1, 1566720256), (2, 783360128), (4, 391680064), (8, 195840032), (16, 97920016), (23, 68118272), (32, 48960008), (46, 34059136), (64, 24480004), (92, 17029568), (128, 12240002), (184, 8514784), (256, 6120001), (368, 4257392), (503, 3114752), (529, 2961664), (736, 2128696), (1006, 1557376), (1058, 1480832), (1472, 1064348), (2012, 778688), (2116, 740416), (2944, 532174), (4024, 389344), (4232, 370208), (5888, 266087), (8048, 194672), (8464, 185104), (11569, 135424), (12167, 128768), (16096, 97336), (16928, 92552), (23138, 67712), (24334, 64384), (32192, 48668), (33856, 46276)]