15193308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 40676272

約数和(自身を除く): 25482964

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 337, 442, 578, 663, 674, 867, 884, 1011, 1156, 1326, 1348, 1734, 2022, 2652, 3468, 3757, 4044, 4381, 5729, 7514, 8762, 11271, 11458, 13143, 15028, 17187, 17524, 22542, 22916, 26286, 34374, 45084, 52572, 68748, 74477, 97393, 148954, 194786, 223431, 292179, 297908, 389572, 446862, 584358, 893724, 1168716, 1266109, 2532218, 3798327, 5064436, 7596654, 15193308]

約数ペア:

[(1, 15193308), (2, 7596654), (3, 5064436), (4, 3798327), (6, 2532218), (12, 1266109), (13, 1168716), (17, 893724), (26, 584358), (34, 446862), (39, 389572), (51, 297908), (52, 292179), (68, 223431), (78, 194786), (102, 148954), (156, 97393), (204, 74477), (221, 68748), (289, 52572), (337, 45084), (442, 34374), (578, 26286), (663, 22916), (674, 22542), (867, 17524), (884, 17187), (1011, 15028), (1156, 13143), (1326, 11458), (1348, 11271), (1734, 8762), (2022, 7514), (2652, 5729), (3468, 4381), (3757, 4044)]