15691044897

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{16619}}^1$

素因数の和:16684

約数の個数: 72

約数和(自身を含む): 27144448800

約数和(自身を除く): 11453403903

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 289, 297, 363, 459, 561, 867, 1089, 1683, 2057, 2601, 3179, 3267, 5049, 6171, 7803, 9537, 16619, 18513, 28611, 34969, 49857, 55539, 85833, 104907, 149571, 182809, 282523, 314721, 448713, 548427, 847569, 944163, 1645281, 2010899, 2542707, 3107753, 4802891, 4935843, 6032697, 7628121, 9323259, 14408673, 18098091, 27969777, 34185283, 43226019, 52831801, 54294273, 83909331, 102555849, 129678057, 158495403, 307667547, 475486209, 581149811, 923002641, 1426458627, 1743449433, 5230348299, 15691044897]

約数ペア:

[(1, 15691044897), (3, 5230348299), (9, 1743449433), (11, 1426458627), (17, 923002641), (27, 581149811), (33, 475486209), (51, 307667547), (99, 158495403), (121, 129678057), (153, 102555849), (187, 83909331), (289, 54294273), (297, 52831801), (363, 43226019), (459, 34185283), (561, 27969777), (867, 18098091), (1089, 14408673), (1683, 9323259), (2057, 7628121), (2601, 6032697), (3179, 4935843), (3267, 4802891), (5049, 3107753), (6171, 2542707), (7803, 2010899), (9537, 1645281), (16619, 944163), (18513, 847569), (28611, 548427), (34969, 448713), (49857, 314721), (55539, 282523), (85833, 182809), (104907, 149571)]