13127144

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 12144856

約数列:

[1, 2, 4, 8, 89, 103, 178, 179, 206, 356, 358, 412, 712, 716, 824, 1432, 9167, 15931, 18334, 18437, 31862, 36668, 36874, 63724, 73336, 73748, 127448, 147496, 1640893, 3281786, 6563572, 13127144]

約数ペア:

[(1, 13127144), (2, 6563572), (4, 3281786), (8, 1640893), (89, 147496), (103, 127448), (178, 73748), (179, 73336), (206, 63724), (356, 36874), (358, 36668), (412, 31862), (712, 18437), (716, 18334), (824, 15931), (1432, 9167)]