2008684087856

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{1453}}^1\times {\mathrm{2801}}^1$

素因数の和:4654

約数の個数: 80

約数和(自身を含む): 3945529151520

約数和(自身を除く): 1936845063664

約数列:

[1, 2, 4, 8, 16, 109, 218, 283, 436, 566, 872, 1132, 1453, 1744, 2264, 2801, 2906, 4528, 5602, 5812, 11204, 11624, 22408, 23248, 30847, 44816, 61694, 123388, 158377, 246776, 305309, 316754, 411199, 493552, 610618, 633508, 792683, 822398, 1221236, 1267016, 1585366, 1644796, 2442472, 2534032, 3170732, 3289592, 4069853, 4884944, 6341464, 6579184, 8139706, 12682928, 16279412, 32558824, 44820691, 65117648, 86402447, 89641382, 172804894, 179282764, 345609788, 358565528, 443613977, 691219576, 717131056, 887227954, 1151768399, 1382439152, 1774455908, 2303536798, 3548911816, 4607073596, 7097823632, 9214147192, 18428294384, 125542755491, 251085510982, 502171021964, 1004342043928, 2008684087856]

約数ペア:

[(1, 2008684087856), (2, 1004342043928), (4, 502171021964), (8, 251085510982), (16, 125542755491), (109, 18428294384), (218, 9214147192), (283, 7097823632), (436, 4607073596), (566, 3548911816), (872, 2303536798), (1132, 1774455908), (1453, 1382439152), (1744, 1151768399), (2264, 887227954), (2801, 717131056), (2906, 691219576), (4528, 443613977), (5602, 358565528), (5812, 345609788), (11204, 179282764), (11624, 172804894), (22408, 89641382), (23248, 86402447), (30847, 65117648), (44816, 44820691), (61694, 32558824), (123388, 16279412), (158377, 12682928), (246776, 8139706), (305309, 6579184), (316754, 6341464), (411199, 4884944), (493552, 4069853), (610618, 3289592), (633508, 3170732), (792683, 2534032), (822398, 2442472), (1221236, 1644796), (1267016, 1585366)]