29721648

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 84494592

約数和(自身を除く): 54772944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 181, 264, 311, 362, 528, 543, 622, 724, 933, 1086, 1244, 1448, 1866, 1991, 2172, 2488, 2896, 3421, 3732, 3982, 4344, 4976, 5973, 6842, 7464, 7964, 8688, 10263, 11946, 13684, 14928, 15928, 20526, 23892, 27368, 31856, 41052, 47784, 54736, 56291, 82104, 95568, 112582, 164208, 168873, 225164, 337746, 450328, 619201, 675492, 900656, 1238402, 1350984, 1857603, 2476804, 2701968, 3715206, 4953608, 7430412, 9907216, 14860824, 29721648]

約数ペア:

[(1, 29721648), (2, 14860824), (3, 9907216), (4, 7430412), (6, 4953608), (8, 3715206), (11, 2701968), (12, 2476804), (16, 1857603), (22, 1350984), (24, 1238402), (33, 900656), (44, 675492), (48, 619201), (66, 450328), (88, 337746), (132, 225164), (176, 168873), (181, 164208), (264, 112582), (311, 95568), (362, 82104), (528, 56291), (543, 54736), (622, 47784), (724, 41052), (933, 31856), (1086, 27368), (1244, 23892), (1448, 20526), (1866, 15928), (1991, 14928), (2172, 13684), (2488, 11946), (2896, 10263), (3421, 8688), (3732, 7964), (3982, 7464), (4344, 6842), (4976, 5973)]