56151536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26387}}^1$

素因数の和:26421

約数の個数: 40

約数和(自身を含む): 130884480

約数和(自身を除く): 74732944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 26387, 52774, 105548, 184709, 211096, 369418, 422192, 501353, 738836, 1002706, 1477672, 2005412, 2955344, 3509471, 4010824, 7018942, 8021648, 14037884, 28075768, 56151536]

約数ペア:

[(1, 56151536), (2, 28075768), (4, 14037884), (7, 8021648), (8, 7018942), (14, 4010824), (16, 3509471), (19, 2955344), (28, 2005412), (38, 1477672), (56, 1002706), (76, 738836), (112, 501353), (133, 422192), (152, 369418), (266, 211096), (304, 184709), (532, 105548), (1064, 52774), (2128, 26387)]