12803328

素因数分解:

$2^8\times 3^2\times {\mathrm{5557}}^1$

素因数の和:5579

約数の個数: 54

約数和(自身を含む): 36921794

約数和(自身を除く): 24118466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 5557, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 88912, 100026, 133368, 177824, 200052, 266736, 355648, 400104, 533472, 711296, 800208, 1066944, 1422592, 1600416, 2133888, 3200832, 4267776, 6401664, 12803328]

約数ペア:

[(1, 12803328), (2, 6401664), (3, 4267776), (4, 3200832), (6, 2133888), (8, 1600416), (9, 1422592), (12, 1066944), (16, 800208), (18, 711296), (24, 533472), (32, 400104), (36, 355648), (48, 266736), (64, 200052), (72, 177824), (96, 133368), (128, 100026), (144, 88912), (192, 66684), (256, 50013), (288, 44456), (384, 33342), (576, 22228), (768, 16671), (1152, 11114), (2304, 5557)]