15061858384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1889}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 31183004160

約数和(自身を除く): 16121145776

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 461, 752, 922, 1081, 1844, 1889, 2162, 3688, 3778, 4324, 7376, 7556, 8648, 10603, 15112, 17296, 21206, 21667, 30224, 42412, 43334, 43447, 84824, 86668, 86894, 88783, 169648, 173336, 173788, 177566, 346672, 347576, 355132, 498341, 695152, 710264, 870829, 996682, 1420528, 1741658, 1993364, 2042009, 3483316, 3986728, 4084018, 6966632, 7973456, 8168036, 13933264, 16336072, 20029067, 32672144, 40058134, 40928963, 80116268, 81857926, 160232536, 163715852, 320465072, 327431704, 654863408, 941366149, 1882732298, 3765464596, 7530929192, 15061858384]

約数ペア:

[(1, 15061858384), (2, 7530929192), (4, 3765464596), (8, 1882732298), (16, 941366149), (23, 654863408), (46, 327431704), (47, 320465072), (92, 163715852), (94, 160232536), (184, 81857926), (188, 80116268), (368, 40928963), (376, 40058134), (461, 32672144), (752, 20029067), (922, 16336072), (1081, 13933264), (1844, 8168036), (1889, 7973456), (2162, 6966632), (3688, 4084018), (3778, 3986728), (4324, 3483316), (7376, 2042009), (7556, 1993364), (8648, 1741658), (10603, 1420528), (15112, 996682), (17296, 870829), (21206, 710264), (21667, 695152), (30224, 498341), (42412, 355132), (43334, 347576), (43447, 346672), (84824, 177566), (86668, 173788), (86894, 173336), (88783, 169648)]