16243860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14249}}^1$

素因数の和:14280

約数の個数: 48

約数和(自身を含む): 47880000

約数和(自身を除く): 31636140

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, 14249, 28498, 42747, 56996, 71245, 85494, 142490, 170988, 213735, 270731, 284980, 427470, 541462, 812193, 854940, 1082924, 1353655, 1624386, 2707310, 3248772, 4060965, 5414620, 8121930, 16243860]

約数ペア:

[(1, 16243860), (2, 8121930), (3, 5414620), (4, 4060965), (5, 3248772), (6, 2707310), (10, 1624386), (12, 1353655), (15, 1082924), (19, 854940), (20, 812193), (30, 541462), (38, 427470), (57, 284980), (60, 270731), (76, 213735), (95, 170988), (114, 142490), (190, 85494), (228, 71245), (285, 56996), (380, 42747), (570, 28498), (1140, 14249)]