16887456

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 48432384

約数和(自身を除く): 31544928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 307, 382, 573, 614, 764, 921, 1146, 1228, 1528, 1719, 1842, 2292, 2456, 2763, 3056, 3438, 3684, 4584, 4912, 5526, 6112, 6876, 7368, 9168, 9824, 11052, 13752, 14736, 18336, 22104, 27504, 29472, 44208, 55008, 58637, 88416, 117274, 175911, 234548, 351822, 469096, 527733, 703644, 938192, 1055466, 1407288, 1876384, 2110932, 2814576, 4221864, 5629152, 8443728, 16887456]

約数ペア:

[(1, 16887456), (2, 8443728), (3, 5629152), (4, 4221864), (6, 2814576), (8, 2110932), (9, 1876384), (12, 1407288), (16, 1055466), (18, 938192), (24, 703644), (32, 527733), (36, 469096), (48, 351822), (72, 234548), (96, 175911), (144, 117274), (191, 88416), (288, 58637), (307, 55008), (382, 44208), (573, 29472), (614, 27504), (764, 22104), (921, 18336), (1146, 14736), (1228, 13752), (1528, 11052), (1719, 9824), (1842, 9168), (2292, 7368), (2456, 6876), (2763, 6112), (3056, 5526), (3438, 4912), (3684, 4584)]