16311492

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 42928704

約数和(自身を除く): 26617212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 83, 103, 106, 159, 166, 206, 212, 249, 309, 318, 332, 412, 477, 498, 618, 636, 747, 927, 954, 996, 1236, 1494, 1854, 1908, 2988, 3708, 4399, 5459, 8549, 8798, 10918, 13197, 16377, 17098, 17596, 21836, 25647, 26394, 32754, 34196, 39591, 49131, 51294, 52788, 65508, 76941, 79182, 98262, 102588, 153882, 158364, 196524, 307764, 453097, 906194, 1359291, 1812388, 2718582, 4077873, 5437164, 8155746, 16311492]

約数ペア:

[(1, 16311492), (2, 8155746), (3, 5437164), (4, 4077873), (6, 2718582), (9, 1812388), (12, 1359291), (18, 906194), (36, 453097), (53, 307764), (83, 196524), (103, 158364), (106, 153882), (159, 102588), (166, 98262), (206, 79182), (212, 76941), (249, 65508), (309, 52788), (318, 51294), (332, 49131), (412, 39591), (477, 34196), (498, 32754), (618, 26394), (636, 25647), (747, 21836), (927, 17596), (954, 17098), (996, 16377), (1236, 13197), (1494, 10918), (1854, 8798), (1908, 8549), (2988, 5459), (3708, 4399)]