15674472009

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2861}}^1$

素因数の和:3115

約数の個数: 96

約数和(自身を含む): 28574208000

約数和(自身を除く): 12899735991

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 199, 207, 399, 437, 483, 597, 1197, 1311, 1393, 1449, 1791, 2861, 3059, 3781, 3933, 4179, 4577, 8583, 9177, 11343, 12537, 13731, 20027, 25749, 26467, 27531, 32039, 34029, 41193, 54359, 60081, 65803, 79401, 86963, 96117, 163077, 180243, 197409, 238203, 260889, 288351, 380513, 460621, 489231, 569339, 592227, 608741, 782667, 1141539, 1250257, 1381863, 1708017, 1826223, 3424617, 3750771, 3985373, 4145589, 5124051, 5478669, 8751799, 10817441, 11252313, 11956119, 13094797, 26255397, 32452323, 35868357, 39284391, 75722087, 78766191, 91663579, 97356969, 117853173, 227166261, 248801143, 274990737, 681498783, 746403429, 824972211, 1741608001, 2239210287, 5224824003, 15674472009]

約数ペア:

[(1, 15674472009), (3, 5224824003), (7, 2239210287), (9, 1741608001), (19, 824972211), (21, 746403429), (23, 681498783), (57, 274990737), (63, 248801143), (69, 227166261), (133, 117853173), (161, 97356969), (171, 91663579), (199, 78766191), (207, 75722087), (399, 39284391), (437, 35868357), (483, 32452323), (597, 26255397), (1197, 13094797), (1311, 11956119), (1393, 11252313), (1449, 10817441), (1791, 8751799), (2861, 5478669), (3059, 5124051), (3781, 4145589), (3933, 3985373), (4179, 3750771), (4577, 3424617), (8583, 1826223), (9177, 1708017), (11343, 1381863), (12537, 1250257), (13731, 1141539), (20027, 782667), (25749, 608741), (26467, 592227), (27531, 569339), (32039, 489231), (34029, 460621), (41193, 380513), (54359, 288351), (60081, 260889), (65803, 238203), (79401, 197409), (86963, 180243), (96117, 163077)]