16571907928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{3361}}^1$

素因数の和:3728

約数の個数: 64

約数和(自身を含む): 32843243520

約数和(自身を除く): 16271335592

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 211, 254, 422, 508, 844, 1016, 1688, 2921, 3361, 4853, 5842, 6722, 9706, 11684, 13444, 19412, 23368, 26797, 26888, 38824, 53594, 77303, 107188, 154606, 214376, 309212, 426847, 616331, 618424, 709171, 853694, 1232662, 1418342, 1707388, 2465324, 2836684, 3414776, 4930648, 5673368, 9817481, 16310933, 19634962, 32621866, 39269924, 65243732, 78539848, 90064717, 130487464, 180129434, 360258868, 720517736, 2071488491, 4142976982, 8285953964, 16571907928]

約数ペア:

[(1, 16571907928), (2, 8285953964), (4, 4142976982), (8, 2071488491), (23, 720517736), (46, 360258868), (92, 180129434), (127, 130487464), (184, 90064717), (211, 78539848), (254, 65243732), (422, 39269924), (508, 32621866), (844, 19634962), (1016, 16310933), (1688, 9817481), (2921, 5673368), (3361, 4930648), (4853, 3414776), (5842, 2836684), (6722, 2465324), (9706, 1707388), (11684, 1418342), (13444, 1232662), (19412, 853694), (23368, 709171), (26797, 618424), (26888, 616331), (38824, 426847), (53594, 309212), (77303, 214376), (107188, 154606)]