28642944

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{6781}}^1$

素因数の和:6809

約数の個数: 64

約数和(自身を含む): 83011680

約数和(自身を除く): 54368736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 6781, 13562, 20343, 27124, 40686, 54248, 74591, 81372, 108496, 149182, 162744, 216992, 223773, 298364, 325488, 433984, 447546, 596728, 650976, 867968, 895092, 1193456, 1301952, 1790184, 2386912, 2603904, 3580368, 4773824, 7160736, 9547648, 14321472, 28642944]

約数ペア:

[(1, 28642944), (2, 14321472), (3, 9547648), (4, 7160736), (6, 4773824), (8, 3580368), (11, 2603904), (12, 2386912), (16, 1790184), (22, 1301952), (24, 1193456), (32, 895092), (33, 867968), (44, 650976), (48, 596728), (64, 447546), (66, 433984), (88, 325488), (96, 298364), (128, 223773), (132, 216992), (176, 162744), (192, 149182), (264, 108496), (352, 81372), (384, 74591), (528, 54248), (704, 40686), (1056, 27124), (1408, 20343), (2112, 13562), (4224, 6781)]