15944412

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 41708800

約数和(自身を除く): 25764388

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 121, 132, 139, 158, 237, 242, 278, 316, 363, 417, 474, 484, 556, 726, 834, 869, 948, 1452, 1529, 1668, 1738, 2607, 3058, 3476, 4587, 5214, 6116, 9174, 9559, 10428, 10981, 16819, 18348, 19118, 21962, 28677, 32943, 33638, 38236, 43924, 50457, 57354, 65886, 67276, 100914, 114708, 120791, 131772, 201828, 241582, 362373, 483164, 724746, 1328701, 1449492, 2657402, 3986103, 5314804, 7972206, 15944412]

約数ペア:

[(1, 15944412), (2, 7972206), (3, 5314804), (4, 3986103), (6, 2657402), (11, 1449492), (12, 1328701), (22, 724746), (33, 483164), (44, 362373), (66, 241582), (79, 201828), (121, 131772), (132, 120791), (139, 114708), (158, 100914), (237, 67276), (242, 65886), (278, 57354), (316, 50457), (363, 43924), (417, 38236), (474, 33638), (484, 32943), (556, 28677), (726, 21962), (834, 19118), (869, 18348), (948, 16819), (1452, 10981), (1529, 10428), (1668, 9559), (1738, 9174), (2607, 6116), (3058, 5214), (3476, 4587)]