16120976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 33105024

約数和(自身を除く): 16984048

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 617, 1136, 1234, 1633, 2468, 3266, 4936, 6532, 9872, 13064, 14191, 26128, 28382, 43807, 56764, 87614, 113528, 175228, 227056, 350456, 700912, 1007561, 2015122, 4030244, 8060488, 16120976]

約数ペア:

[(1, 16120976), (2, 8060488), (4, 4030244), (8, 2015122), (16, 1007561), (23, 700912), (46, 350456), (71, 227056), (92, 175228), (142, 113528), (184, 87614), (284, 56764), (368, 43807), (568, 28382), (617, 26128), (1136, 14191), (1234, 13064), (1633, 9872), (2468, 6532), (3266, 4936)]