16807284

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11971}}^1$

素因数の和:11997

約数の個数: 48

約数和(自身を含む): 46930240

約数和(自身を除く): 30122956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 11971, 23942, 35913, 47884, 71826, 107739, 143652, 155623, 215478, 311246, 323217, 430956, 466869, 622492, 646434, 933738, 1292868, 1400607, 1867476, 2801214, 4201821, 5602428, 8403642, 16807284]

約数ペア:

[(1, 16807284), (2, 8403642), (3, 5602428), (4, 4201821), (6, 2801214), (9, 1867476), (12, 1400607), (13, 1292868), (18, 933738), (26, 646434), (27, 622492), (36, 466869), (39, 430956), (52, 323217), (54, 311246), (78, 215478), (108, 155623), (117, 143652), (156, 107739), (234, 71826), (351, 47884), (468, 35913), (702, 23942), (1404, 11971)]