16404540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{733}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 46118688

約数和(自身を除く): 29714148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 733, 746, 1119, 1466, 1492, 1865, 2199, 2238, 2932, 3665, 3730, 4398, 4476, 5595, 7330, 7460, 8796, 10995, 11190, 14660, 21990, 22380, 43980, 273409, 546818, 820227, 1093636, 1367045, 1640454, 2734090, 3280908, 4101135, 5468180, 8202270, 16404540]

約数ペア:

[(1, 16404540), (2, 8202270), (3, 5468180), (4, 4101135), (5, 3280908), (6, 2734090), (10, 1640454), (12, 1367045), (15, 1093636), (20, 820227), (30, 546818), (60, 273409), (373, 43980), (733, 22380), (746, 21990), (1119, 14660), (1466, 11190), (1492, 10995), (1865, 8796), (2199, 7460), (2238, 7330), (2932, 5595), (3665, 4476), (3730, 4398)]