13013558476

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1\times {\mathrm{911}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 23331732480

約数和(自身を除く): 10318174004

約数列:

[1, 2, 4, 71, 142, 179, 281, 284, 358, 562, 716, 911, 1124, 1822, 3644, 12709, 19951, 25418, 39902, 50299, 50836, 64681, 79804, 100598, 129362, 163069, 201196, 255991, 258724, 326138, 511982, 652276, 1023964, 3571229, 7142458, 11577899, 14284916, 18175361, 23155798, 36350722, 45822389, 46311596, 72701444, 91644778, 183289556, 3253389619, 6506779238, 13013558476]

約数ペア:

[(1, 13013558476), (2, 6506779238), (4, 3253389619), (71, 183289556), (142, 91644778), (179, 72701444), (281, 46311596), (284, 45822389), (358, 36350722), (562, 23155798), (716, 18175361), (911, 14284916), (1124, 11577899), (1822, 7142458), (3644, 3571229), (12709, 1023964), (19951, 652276), (25418, 511982), (39902, 326138), (50299, 258724), (50836, 255991), (64681, 201196), (79804, 163069), (100598, 129362)]