15948688

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 35579072

約数和(自身を除く): 19630384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 907, 1099, 1256, 1814, 2198, 2512, 3628, 4396, 6349, 7256, 8792, 12698, 14512, 17584, 25396, 50792, 101584, 142399, 284798, 569596, 996793, 1139192, 1993586, 2278384, 3987172, 7974344, 15948688]

約数ペア:

[(1, 15948688), (2, 7974344), (4, 3987172), (7, 2278384), (8, 1993586), (14, 1139192), (16, 996793), (28, 569596), (56, 284798), (112, 142399), (157, 101584), (314, 50792), (628, 25396), (907, 17584), (1099, 14512), (1256, 12698), (1814, 8792), (2198, 7256), (2512, 6349), (3628, 4396)]