16888854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 37506672

約数和(自身を除く): 20617818

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 313, 391, 529, 626, 782, 939, 1058, 1173, 1587, 1878, 2346, 3174, 5321, 7199, 8993, 10642, 14398, 15963, 17986, 21597, 26979, 31926, 43194, 53958, 122383, 165577, 244766, 331154, 367149, 496731, 734298, 993462, 2814809, 5629618, 8444427, 16888854]

約数ペア:

[(1, 16888854), (2, 8444427), (3, 5629618), (6, 2814809), (17, 993462), (23, 734298), (34, 496731), (46, 367149), (51, 331154), (69, 244766), (102, 165577), (138, 122383), (313, 53958), (391, 43194), (529, 31926), (626, 26979), (782, 21597), (939, 17986), (1058, 15963), (1173, 14398), (1587, 10642), (1878, 8993), (2346, 7199), (3174, 5321)]