13992280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 33488640

約数和(自身を除く): 19496360

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 67, 92, 115, 134, 184, 227, 230, 268, 335, 454, 460, 536, 670, 908, 920, 1135, 1340, 1541, 1816, 2270, 2680, 3082, 4540, 5221, 6164, 7705, 9080, 10442, 12328, 15209, 15410, 20884, 26105, 30418, 30820, 41768, 52210, 60836, 61640, 76045, 104420, 121672, 152090, 208840, 304180, 349807, 608360, 699614, 1399228, 1749035, 2798456, 3498070, 6996140, 13992280]

約数ペア:

[(1, 13992280), (2, 6996140), (4, 3498070), (5, 2798456), (8, 1749035), (10, 1399228), (20, 699614), (23, 608360), (40, 349807), (46, 304180), (67, 208840), (92, 152090), (115, 121672), (134, 104420), (184, 76045), (227, 61640), (230, 60836), (268, 52210), (335, 41768), (454, 30820), (460, 30418), (536, 26105), (670, 20884), (908, 15410), (920, 15209), (1135, 12328), (1340, 10442), (1541, 9080), (1816, 7705), (2270, 6164), (2680, 5221), (3082, 4540)]