215938048

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{3457}}^1$

素因数の和:3538

約数の個数: 44

約数和(自身を含む): 438868612

約数和(自身を除く): 222930564

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3457, 3904, 6914, 7808, 13828, 15616, 27656, 31232, 55312, 62464, 110624, 210877, 221248, 421754, 442496, 843508, 884992, 1687016, 1769984, 3374032, 3539968, 6748064, 13496128, 26992256, 53984512, 107969024, 215938048]

約数ペア:

[(1, 215938048), (2, 107969024), (4, 53984512), (8, 26992256), (16, 13496128), (32, 6748064), (61, 3539968), (64, 3374032), (122, 1769984), (128, 1687016), (244, 884992), (256, 843508), (488, 442496), (512, 421754), (976, 221248), (1024, 210877), (1952, 110624), (3457, 62464), (3904, 55312), (6914, 31232), (7808, 27656), (13828, 15616)]