2013111516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{125287}}^1$

素因数の和:125410

約数の個数: 48

約数和(自身を含む): 5107741184

約数和(自身を除く): 3094629668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 1236, 1339, 2678, 4017, 5356, 8034, 16068, 125287, 250574, 375861, 501148, 751722, 1503444, 1628731, 3257462, 4886193, 6514924, 9772386, 12904561, 19544772, 25809122, 38713683, 51618244, 77427366, 154854732, 167759293, 335518586, 503277879, 671037172, 1006555758, 2013111516]

約数ペア:

[(1, 2013111516), (2, 1006555758), (3, 671037172), (4, 503277879), (6, 335518586), (12, 167759293), (13, 154854732), (26, 77427366), (39, 51618244), (52, 38713683), (78, 25809122), (103, 19544772), (156, 12904561), (206, 9772386), (309, 6514924), (412, 4886193), (618, 3257462), (1236, 1628731), (1339, 1503444), (2678, 751722), (4017, 501148), (5356, 375861), (8034, 250574), (16068, 125287)]