15661867168

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{1693541}}^1$

素因数の和:1693585

約数の個数: 36

約数和(自身を含む): 32754795822

約数和(自身を除く): 17092928654

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 544, 578, 1156, 2312, 4624, 9248, 1693541, 3387082, 6774164, 13548328, 27096656, 28790197, 54193312, 57580394, 115160788, 230321576, 460643152, 489433349, 921286304, 978866698, 1957733396, 3915466792, 7830933584, 15661867168]

約数ペア:

[(1, 15661867168), (2, 7830933584), (4, 3915466792), (8, 1957733396), (16, 978866698), (17, 921286304), (32, 489433349), (34, 460643152), (68, 230321576), (136, 115160788), (272, 57580394), (289, 54193312), (544, 28790197), (578, 27096656), (1156, 13548328), (2312, 6774164), (4624, 3387082), (9248, 1693541)]