13951386

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 19226214

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 138, 141, 207, 239, 282, 414, 423, 478, 621, 717, 846, 1081, 1242, 1269, 1434, 2151, 2162, 2538, 3243, 4302, 5497, 6453, 6486, 9729, 10994, 11233, 12906, 16491, 19458, 22466, 29187, 32982, 33699, 49473, 58374, 67398, 98946, 101097, 148419, 202194, 258359, 296838, 303291, 516718, 606582, 775077, 1550154, 2325231, 4650462, 6975693, 13951386]

約数ペア:

[(1, 13951386), (2, 6975693), (3, 4650462), (6, 2325231), (9, 1550154), (18, 775077), (23, 606582), (27, 516718), (46, 303291), (47, 296838), (54, 258359), (69, 202194), (94, 148419), (138, 101097), (141, 98946), (207, 67398), (239, 58374), (282, 49473), (414, 33699), (423, 32982), (478, 29187), (621, 22466), (717, 19458), (846, 16491), (1081, 12906), (1242, 11233), (1269, 10994), (1434, 9729), (2151, 6486), (2162, 6453), (2538, 5497), (3243, 4302)]