8015268456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{15319}}^1$

素因数の和:15400

約数の個数: 144

約数和(自身を含む): 24054544800

約数和(自身を除く): 16039276344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 169, 172, 234, 258, 312, 338, 344, 387, 468, 507, 516, 559, 676, 774, 936, 1014, 1032, 1118, 1352, 1521, 1548, 1677, 2028, 2236, 3042, 3096, 3354, 4056, 4472, 5031, 6084, 6708, 7267, 10062, 12168, 13416, 14534, 15319, 20124, 21801, 29068, 30638, 40248, 43602, 45957, 58136, 61276, 65403, 87204, 91914, 122552, 130806, 137871, 174408, 183828, 199147, 261612, 275742, 367656, 398294, 523224, 551484, 597441, 658717, 796588, 1102968, 1194882, 1317434, 1593176, 1792323, 1976151, 2389764, 2588911, 2634868, 3584646, 3952302, 4779528, 5177822, 5269736, 5928453, 7169292, 7766733, 7904604, 8563321, 10355644, 11856906, 14338584, 15533466, 15809208, 17126642, 20711288, 23300199, 23713812, 25689963, 31066932, 34253284, 46600398, 47427624, 51379926, 62133864, 68506568, 77069889, 93200796, 102759852, 111323173, 154139778, 186401592, 205519704, 222646346, 308279556, 333969519, 445292692, 616559112, 667939038, 890585384, 1001908557, 1335878076, 2003817114, 2671756152, 4007634228, 8015268456]

約数ペア:

[(1, 8015268456), (2, 4007634228), (3, 2671756152), (4, 2003817114), (6, 1335878076), (8, 1001908557), (9, 890585384), (12, 667939038), (13, 616559112), (18, 445292692), (24, 333969519), (26, 308279556), (36, 222646346), (39, 205519704), (43, 186401592), (52, 154139778), (72, 111323173), (78, 102759852), (86, 93200796), (104, 77069889), (117, 68506568), (129, 62133864), (156, 51379926), (169, 47427624), (172, 46600398), (234, 34253284), (258, 31066932), (312, 25689963), (338, 23713812), (344, 23300199), (387, 20711288), (468, 17126642), (507, 15809208), (516, 15533466), (559, 14338584), (676, 11856906), (774, 10355644), (936, 8563321), (1014, 7904604), (1032, 7766733), (1118, 7169292), (1352, 5928453), (1521, 5269736), (1548, 5177822), (1677, 4779528), (2028, 3952302), (2236, 3584646), (3042, 2634868), (3096, 2588911), (3354, 2389764), (4056, 1976151), (4472, 1792323), (5031, 1593176), (6084, 1317434), (6708, 1194882), (7267, 1102968), (10062, 796588), (12168, 658717), (13416, 597441), (14534, 551484), (15319, 523224), (20124, 398294), (21801, 367656), (29068, 275742), (30638, 261612), (40248, 199147), (43602, 183828), (45957, 174408), (58136, 137871), (61276, 130806), (65403, 122552), (87204, 91914)]