12999740484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{121081}}^1$

素因数の和:121500

約数の個数: 48

約数和(自身を含む): 31733170560

約数和(自身を除く): 18733430076

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 389, 778, 1167, 1556, 2334, 4668, 8947, 17894, 26841, 35788, 53682, 107364, 121081, 242162, 363243, 484324, 726486, 1452972, 2784863, 5569726, 8354589, 11139452, 16709178, 33418356, 47100509, 94201018, 141301527, 188402036, 282603054, 565206108, 1083311707, 2166623414, 3249935121, 4333246828, 6499870242, 12999740484]

約数ペア:

[(1, 12999740484), (2, 6499870242), (3, 4333246828), (4, 3249935121), (6, 2166623414), (12, 1083311707), (23, 565206108), (46, 282603054), (69, 188402036), (92, 141301527), (138, 94201018), (276, 47100509), (389, 33418356), (778, 16709178), (1167, 11139452), (1556, 8354589), (2334, 5569726), (4668, 2784863), (8947, 1452972), (17894, 726486), (26841, 484324), (35788, 363243), (53682, 242162), (107364, 121081)]