13271155888

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{42239}}^1$

素因数の和:42589

約数の個数: 40

約数和(自身を含む): 26162611200

約数和(自身を除く): 12891455312

約数列:

[1, 2, 4, 8, 16, 73, 146, 269, 292, 538, 584, 1076, 1168, 2152, 4304, 19637, 39274, 42239, 78548, 84478, 157096, 168956, 314192, 337912, 675824, 3083447, 6166894, 11362291, 12333788, 22724582, 24667576, 45449164, 49335152, 90898328, 181796656, 829447243, 1658894486, 3317788972, 6635577944, 13271155888]

約数ペア:

[(1, 13271155888), (2, 6635577944), (4, 3317788972), (8, 1658894486), (16, 829447243), (73, 181796656), (146, 90898328), (269, 49335152), (292, 45449164), (538, 24667576), (584, 22724582), (1076, 12333788), (1168, 11362291), (2152, 6166894), (4304, 3083447), (19637, 675824), (39274, 337912), (42239, 314192), (78548, 168956), (84478, 157096)]