16895940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14852

約数の個数: 48

約数和(自身を含む): 49801920

約数和(自身を除く): 32905980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 14821, 29642, 44463, 59284, 74105, 88926, 148210, 177852, 222315, 281599, 296420, 444630, 563198, 844797, 889260, 1126396, 1407995, 1689594, 2815990, 3379188, 4223985, 5631980, 8447970, 16895940]

約数ペア:

[(1, 16895940), (2, 8447970), (3, 5631980), (4, 4223985), (5, 3379188), (6, 2815990), (10, 1689594), (12, 1407995), (15, 1126396), (19, 889260), (20, 844797), (30, 563198), (38, 444630), (57, 296420), (60, 281599), (76, 222315), (95, 177852), (114, 148210), (190, 88926), (228, 74105), (285, 59284), (380, 44463), (570, 29642), (1140, 14821)]