9727328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 20991600

約数和(自身を除く): 11264272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 349, 416, 536, 698, 871, 1072, 1396, 1742, 2144, 2792, 3484, 4537, 5584, 6968, 9074, 11168, 13936, 18148, 23383, 27872, 36296, 46766, 72592, 93532, 145184, 187064, 303979, 374128, 607958, 748256, 1215916, 2431832, 4863664, 9727328]

約数ペア:

[(1, 9727328), (2, 4863664), (4, 2431832), (8, 1215916), (13, 748256), (16, 607958), (26, 374128), (32, 303979), (52, 187064), (67, 145184), (104, 93532), (134, 72592), (208, 46766), (268, 36296), (349, 27872), (416, 23383), (536, 18148), (698, 13936), (871, 11168), (1072, 9074), (1396, 6968), (1742, 5584), (2144, 4537), (2792, 3484)]