28802808

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17393}}^1$

素因数の和:17428

約数の個数: 48

約数和(自身を含む): 81403920

約数和(自身を除く): 52601112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 17393, 34786, 52179, 69572, 104358, 139144, 156537, 208716, 313074, 400039, 417432, 626148, 800078, 1200117, 1252296, 1600156, 2400234, 3200312, 3600351, 4800468, 7200702, 9600936, 14401404, 28802808]

約数ペア:

[(1, 28802808), (2, 14401404), (3, 9600936), (4, 7200702), (6, 4800468), (8, 3600351), (9, 3200312), (12, 2400234), (18, 1600156), (23, 1252296), (24, 1200117), (36, 800078), (46, 626148), (69, 417432), (72, 400039), (92, 313074), (138, 208716), (184, 156537), (207, 139144), (276, 104358), (414, 69572), (552, 52179), (828, 34786), (1656, 17393)]