18577020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 96

約数和(自身を含む): 64866816

約数和(自身を除く): 46289796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4021, 4620, 8042, 12063, 16084, 20105, 24126, 28147, 40210, 44231, 48252, 56294, 60315, 80420, 84441, 88462, 112588, 120630, 132693, 140735, 168882, 176924, 221155, 241260, 265386, 281470, 309617, 337764, 422205, 442310, 530772, 562940, 619234, 663465, 844410, 884620, 928851, 1238468, 1326930, 1548085, 1688820, 1857702, 2653860, 3096170, 3715404, 4644255, 6192340, 9288510, 18577020]

約数ペア:

[(1, 18577020), (2, 9288510), (3, 6192340), (4, 4644255), (5, 3715404), (6, 3096170), (7, 2653860), (10, 1857702), (11, 1688820), (12, 1548085), (14, 1326930), (15, 1238468), (20, 928851), (21, 884620), (22, 844410), (28, 663465), (30, 619234), (33, 562940), (35, 530772), (42, 442310), (44, 422205), (55, 337764), (60, 309617), (66, 281470), (70, 265386), (77, 241260), (84, 221155), (105, 176924), (110, 168882), (132, 140735), (140, 132693), (154, 120630), (165, 112588), (210, 88462), (220, 84441), (231, 80420), (308, 60315), (330, 56294), (385, 48252), (420, 44231), (462, 40210), (660, 28147), (770, 24126), (924, 20105), (1155, 16084), (1540, 12063), (2310, 8042), (4021, 4620)]