16351660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 37622592

約数和(自身を除く): 21270932

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1031, 1220, 1586, 2062, 3172, 3965, 4124, 5155, 7930, 10310, 13403, 15860, 20620, 26806, 53612, 62891, 67015, 125782, 134030, 251564, 268060, 314455, 628910, 817583, 1257820, 1635166, 3270332, 4087915, 8175830, 16351660]

約数ペア:

[(1, 16351660), (2, 8175830), (4, 4087915), (5, 3270332), (10, 1635166), (13, 1257820), (20, 817583), (26, 628910), (52, 314455), (61, 268060), (65, 251564), (122, 134030), (130, 125782), (244, 67015), (260, 62891), (305, 53612), (610, 26806), (793, 20620), (1031, 15860), (1220, 13403), (1586, 10310), (2062, 7930), (3172, 5155), (3965, 4124)]