16145896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8171}}^1$

素因数の和:8209

約数の個数: 32

約数和(自身を含む): 34322400

約数和(自身を除く): 18176504

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8171, 16342, 32684, 65368, 106223, 155249, 212446, 310498, 424892, 620996, 849784, 1241992, 2018237, 4036474, 8072948, 16145896]

約数ペア:

[(1, 16145896), (2, 8072948), (4, 4036474), (8, 2018237), (13, 1241992), (19, 849784), (26, 620996), (38, 424892), (52, 310498), (76, 212446), (104, 155249), (152, 106223), (247, 65368), (494, 32684), (988, 16342), (1976, 8171)]