215516992

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 56

約数和(自身を含む): 457273152

約数和(自身を除く): 241756160

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 164, 184, 328, 368, 656, 736, 943, 1312, 1472, 1886, 2624, 3571, 3772, 7142, 7544, 14284, 15088, 28568, 30176, 57136, 60352, 82133, 114272, 146411, 164266, 228544, 292822, 328532, 585644, 657064, 1171288, 1314128, 2342576, 2628256, 3367453, 4685152, 5256512, 6734906, 9370304, 13469812, 26939624, 53879248, 107758496, 215516992]

約数ペア:

[(1, 215516992), (2, 107758496), (4, 53879248), (8, 26939624), (16, 13469812), (23, 9370304), (32, 6734906), (41, 5256512), (46, 4685152), (64, 3367453), (82, 2628256), (92, 2342576), (164, 1314128), (184, 1171288), (328, 657064), (368, 585644), (656, 328532), (736, 292822), (943, 228544), (1312, 164266), (1472, 146411), (1886, 114272), (2624, 82133), (3571, 60352), (3772, 57136), (7142, 30176), (7544, 28568), (14284, 15088)]