16315970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6490

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 17120830

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6449, 12898, 32245, 64490, 70939, 141878, 148327, 296654, 354695, 709390, 741635, 1483270, 1631597, 3263194, 8157985, 16315970]

約数ペア:

[(1, 16315970), (2, 8157985), (5, 3263194), (10, 1631597), (11, 1483270), (22, 741635), (23, 709390), (46, 354695), (55, 296654), (110, 148327), (115, 141878), (230, 70939), (253, 64490), (506, 32245), (1265, 12898), (2530, 6449)]