13868660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 32154192

約数和(自身を除く): 18285532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 1301, 2132, 2602, 2665, 5204, 5330, 6505, 10660, 13010, 16913, 26020, 33826, 53341, 67652, 84565, 106682, 169130, 213364, 266705, 338260, 533410, 693433, 1066820, 1386866, 2773732, 3467165, 6934330, 13868660]

約数ペア:

[(1, 13868660), (2, 6934330), (4, 3467165), (5, 2773732), (10, 1386866), (13, 1066820), (20, 693433), (26, 533410), (41, 338260), (52, 266705), (65, 213364), (82, 169130), (130, 106682), (164, 84565), (205, 67652), (260, 53341), (410, 33826), (533, 26020), (820, 16913), (1066, 13010), (1301, 10660), (2132, 6505), (2602, 5330), (2665, 5204)]