16807380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 47249664

約数和(自身を除く): 30442284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 751, 1119, 1492, 1502, 1865, 2238, 2253, 3004, 3730, 3755, 4476, 4506, 5595, 7460, 7510, 9012, 11190, 11265, 15020, 22380, 22530, 45060, 280123, 560246, 840369, 1120492, 1400615, 1680738, 2801230, 3361476, 4201845, 5602460, 8403690, 16807380]

約数ペア:

[(1, 16807380), (2, 8403690), (3, 5602460), (4, 4201845), (5, 3361476), (6, 2801230), (10, 1680738), (12, 1400615), (15, 1120492), (20, 840369), (30, 560246), (60, 280123), (373, 45060), (746, 22530), (751, 22380), (1119, 15020), (1492, 11265), (1502, 11190), (1865, 9012), (2238, 7510), (2253, 7460), (3004, 5595), (3730, 4506), (3755, 4476)]