15962474890

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1\times {\mathrm{16519}}^1$

素因数の和:17958

約数の個数: 32

約数和(自身を含む): 29160311040

約数和(自身を除く): 13197836150

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1361, 2722, 6805, 13610, 16519, 33038, 82595, 96631, 165190, 193262, 483155, 966310, 1172849, 2345698, 5864245, 11728490, 22482359, 44964718, 112411795, 224823590, 1596247489, 3192494978, 7981237445, 15962474890]

約数ペア:

[(1, 15962474890), (2, 7981237445), (5, 3192494978), (10, 1596247489), (71, 224823590), (142, 112411795), (355, 44964718), (710, 22482359), (1361, 11728490), (2722, 5864245), (6805, 2345698), (13610, 1172849), (16519, 966310), (33038, 483155), (82595, 193262), (96631, 165190)]