15018744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1360

約数の個数: 64

約数和(自身を含む): 41559840

約数和(自身を除く): 26541096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1301, 1443, 1924, 2602, 2886, 3848, 3903, 5204, 5772, 7806, 10408, 11544, 15612, 16913, 31224, 33826, 48137, 50739, 67652, 96274, 101478, 135304, 144411, 192548, 202956, 288822, 385096, 405912, 577644, 625781, 1155288, 1251562, 1877343, 2503124, 3754686, 5006248, 7509372, 15018744]

約数ペア:

[(1, 15018744), (2, 7509372), (3, 5006248), (4, 3754686), (6, 2503124), (8, 1877343), (12, 1251562), (13, 1155288), (24, 625781), (26, 577644), (37, 405912), (39, 385096), (52, 288822), (74, 202956), (78, 192548), (104, 144411), (111, 135304), (148, 101478), (156, 96274), (222, 67652), (296, 50739), (312, 48137), (444, 33826), (481, 31224), (888, 16913), (962, 15612), (1301, 11544), (1443, 10408), (1924, 7806), (2602, 5772), (2886, 5204), (3848, 3903)]