15672960012

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{408533}}^1$

素因数の和:408702

約数の個数: 48

約数和(自身を含む): 38434878720

約数和(自身を除く): 22761918708

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 556, 834, 1668, 3197, 6394, 9591, 12788, 19182, 38364, 408533, 817066, 1225599, 1634132, 2451198, 4902396, 9396259, 18792518, 28188777, 37585036, 56377554, 56786087, 112755108, 113572174, 170358261, 227144348, 340716522, 681433044, 1306080001, 2612160002, 3918240003, 5224320004, 7836480006, 15672960012]

約数ペア:

[(1, 15672960012), (2, 7836480006), (3, 5224320004), (4, 3918240003), (6, 2612160002), (12, 1306080001), (23, 681433044), (46, 340716522), (69, 227144348), (92, 170358261), (138, 113572174), (139, 112755108), (276, 56786087), (278, 56377554), (417, 37585036), (556, 28188777), (834, 18792518), (1668, 9396259), (3197, 4902396), (6394, 2451198), (9591, 1634132), (12788, 1225599), (19182, 817066), (38364, 408533)]