15693984124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{15349}}^1$

素因数の和:15479

約数の個数: 72

約数和(自身を含む): 34454487200

約数和(自身を除く): 18760503076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 689, 742, 1378, 1484, 2756, 2809, 4823, 5618, 9646, 11236, 15349, 19292, 19663, 30698, 36517, 39326, 61396, 73034, 78652, 107443, 146068, 199537, 214886, 255619, 399074, 429772, 511238, 798148, 813497, 1022476, 1396759, 1626994, 2793518, 3253988, 5587036, 5694479, 10575461, 11388958, 21150922, 22777916, 42301844, 43115341, 74028227, 86230682, 148056454, 172461364, 296112908, 301807387, 560499433, 603614774, 1120998866, 1207229548, 2241997732, 3923496031, 7846992062, 15693984124]

約数ペア:

[(1, 15693984124), (2, 7846992062), (4, 3923496031), (7, 2241997732), (13, 1207229548), (14, 1120998866), (26, 603614774), (28, 560499433), (52, 301807387), (53, 296112908), (91, 172461364), (106, 148056454), (182, 86230682), (212, 74028227), (364, 43115341), (371, 42301844), (689, 22777916), (742, 21150922), (1378, 11388958), (1484, 10575461), (2756, 5694479), (2809, 5587036), (4823, 3253988), (5618, 2793518), (9646, 1626994), (11236, 1396759), (15349, 1022476), (19292, 813497), (19663, 798148), (30698, 511238), (36517, 429772), (39326, 399074), (61396, 255619), (73034, 214886), (78652, 199537), (107443, 146068)]