1631573424

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20269}}^1$

素因数の和:20339

約数の個数: 120

約数和(自身を含む): 5031986960

約数和(自身を除く): 3400413536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 13416, 20124, 20269, 26832, 40248, 40538, 60807, 80496, 81076, 121614, 162152, 182421, 243228, 263497, 324304, 364842, 486456, 526994, 729684, 790491, 871567, 972912, 1053988, 1459368, 1580982, 1743134, 2107976, 2371473, 2614701, 2918736, 3161964, 3486268, 4215952, 4742946, 5229402, 6323928, 6972536, 7844103, 9485892, 10458804, 11330371, 12647856, 13945072, 15688206, 18971784, 20917608, 22660742, 31376412, 33991113, 37943568, 41835216, 45321484, 62752824, 67982226, 90642968, 101973339, 125505648, 135964452, 181285936, 203946678, 271928904, 407893356, 543857808, 815786712, 1631573424]

約数ペア:

[(1, 1631573424), (2, 815786712), (3, 543857808), (4, 407893356), (6, 271928904), (8, 203946678), (9, 181285936), (12, 135964452), (13, 125505648), (16, 101973339), (18, 90642968), (24, 67982226), (26, 62752824), (36, 45321484), (39, 41835216), (43, 37943568), (48, 33991113), (52, 31376412), (72, 22660742), (78, 20917608), (86, 18971784), (104, 15688206), (117, 13945072), (129, 12647856), (144, 11330371), (156, 10458804), (172, 9485892), (208, 7844103), (234, 6972536), (258, 6323928), (312, 5229402), (344, 4742946), (387, 4215952), (468, 3486268), (516, 3161964), (559, 2918736), (624, 2614701), (688, 2371473), (774, 2107976), (936, 1743134), (1032, 1580982), (1118, 1459368), (1548, 1053988), (1677, 972912), (1872, 871567), (2064, 790491), (2236, 729684), (3096, 526994), (3354, 486456), (4472, 364842), (5031, 324304), (6192, 263497), (6708, 243228), (8944, 182421), (10062, 162152), (13416, 121614), (20124, 81076), (20269, 80496), (26832, 60807), (40248, 40538)]