16906140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{93923}}^1$

素因数の和:93938

約数の個数: 36

約数和(自身を含む): 51282504

約数和(自身を除く): 34376364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 93923, 187846, 281769, 375692, 469615, 563538, 845307, 939230, 1127076, 1408845, 1690614, 1878460, 2817690, 3381228, 4226535, 5635380, 8453070, 16906140]

約数ペア:

[(1, 16906140), (2, 8453070), (3, 5635380), (4, 4226535), (5, 3381228), (6, 2817690), (9, 1878460), (10, 1690614), (12, 1408845), (15, 1127076), (18, 939230), (20, 845307), (30, 563538), (36, 469615), (45, 375692), (60, 281769), (90, 187846), (180, 93923)]