16386260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 37824192

約数和(自身を除く): 21437932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 353, 422, 706, 844, 1055, 1412, 1765, 2110, 2321, 3530, 3883, 4220, 4642, 7060, 7766, 9284, 11605, 15532, 19415, 23210, 38830, 46420, 74483, 77660, 148966, 297932, 372415, 744830, 819313, 1489660, 1638626, 3277252, 4096565, 8193130, 16386260]

約数ペア:

[(1, 16386260), (2, 8193130), (4, 4096565), (5, 3277252), (10, 1638626), (11, 1489660), (20, 819313), (22, 744830), (44, 372415), (55, 297932), (110, 148966), (211, 77660), (220, 74483), (353, 46420), (422, 38830), (706, 23210), (844, 19415), (1055, 15532), (1412, 11605), (1765, 9284), (2110, 7766), (2321, 7060), (3530, 4642), (3883, 4220)]