16472940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 72

約数和(自身を含む): 50720880

約数和(自身を除く): 34247940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2269, 2420, 3630, 4538, 6807, 7260, 9076, 11345, 13614, 22690, 24959, 27228, 34035, 45380, 49918, 68070, 74877, 99836, 124795, 136140, 149754, 249590, 274549, 299508, 374385, 499180, 549098, 748770, 823647, 1098196, 1372745, 1497540, 1647294, 2745490, 3294588, 4118235, 5490980, 8236470, 16472940]

約数ペア:

[(1, 16472940), (2, 8236470), (3, 5490980), (4, 4118235), (5, 3294588), (6, 2745490), (10, 1647294), (11, 1497540), (12, 1372745), (15, 1098196), (20, 823647), (22, 748770), (30, 549098), (33, 499180), (44, 374385), (55, 299508), (60, 274549), (66, 249590), (110, 149754), (121, 136140), (132, 124795), (165, 99836), (220, 74877), (242, 68070), (330, 49918), (363, 45380), (484, 34035), (605, 27228), (660, 24959), (726, 22690), (1210, 13614), (1452, 11345), (1815, 9076), (2269, 7260), (2420, 6807), (3630, 4538)]