16503553990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{68917}}^1$

素因数の和:69253

約数の個数: 64

約数和(自身を含む): 37156174848

約数和(自身を除く): 20652620858

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 311, 385, 622, 770, 1555, 2177, 3110, 3421, 4354, 6842, 10885, 17105, 21770, 23947, 34210, 47894, 68917, 119735, 137834, 239470, 344585, 482419, 689170, 758087, 964838, 1516174, 2412095, 3790435, 4824190, 5306609, 7580870, 10613218, 21433187, 26533045, 42866374, 53066090, 107165935, 150032309, 214331870, 235765057, 300064618, 471530114, 750161545, 1178825285, 1500323090, 1650355399, 2357650570, 3300710798, 8251776995, 16503553990]

約数ペア:

[(1, 16503553990), (2, 8251776995), (5, 3300710798), (7, 2357650570), (10, 1650355399), (11, 1500323090), (14, 1178825285), (22, 750161545), (35, 471530114), (55, 300064618), (70, 235765057), (77, 214331870), (110, 150032309), (154, 107165935), (311, 53066090), (385, 42866374), (622, 26533045), (770, 21433187), (1555, 10613218), (2177, 7580870), (3110, 5306609), (3421, 4824190), (4354, 3790435), (6842, 2412095), (10885, 1516174), (17105, 964838), (21770, 758087), (23947, 689170), (34210, 482419), (47894, 344585), (68917, 239470), (119735, 137834)]