15678064948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{2393}}^1$

素因数の和:2897

約数の個数: 96

約数和(自身を含む): 34685038080

約数和(自身を除く): 19006973132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 439, 533, 574, 878, 1066, 1148, 1756, 2132, 2393, 3073, 3731, 4786, 5707, 6146, 7462, 9572, 11414, 12292, 14924, 16751, 17999, 22828, 31109, 33502, 35998, 39949, 62218, 67004, 71996, 79898, 98113, 124436, 125993, 159796, 196226, 217763, 233987, 251986, 392452, 435526, 467974, 503972, 686791, 871052, 935948, 1050527, 1275469, 1373582, 1637909, 2101054, 2550938, 2747164, 3275818, 4202108, 5101876, 6551636, 7353689, 8928283, 13656851, 14707378, 17856566, 27313702, 29414756, 35713132, 43071607, 54627404, 86143214, 95597957, 172286428, 191195914, 301501249, 382391828, 559930891, 603002498, 1119861782, 1206004996, 2239723564, 3919516237, 7839032474, 15678064948]

約数ペア:

[(1, 15678064948), (2, 7839032474), (4, 3919516237), (7, 2239723564), (13, 1206004996), (14, 1119861782), (26, 603002498), (28, 559930891), (41, 382391828), (52, 301501249), (82, 191195914), (91, 172286428), (164, 95597957), (182, 86143214), (287, 54627404), (364, 43071607), (439, 35713132), (533, 29414756), (574, 27313702), (878, 17856566), (1066, 14707378), (1148, 13656851), (1756, 8928283), (2132, 7353689), (2393, 6551636), (3073, 5101876), (3731, 4202108), (4786, 3275818), (5707, 2747164), (6146, 2550938), (7462, 2101054), (9572, 1637909), (11414, 1373582), (12292, 1275469), (14924, 1050527), (16751, 935948), (17999, 871052), (22828, 686791), (31109, 503972), (33502, 467974), (35998, 435526), (39949, 392452), (62218, 251986), (67004, 233987), (71996, 217763), (79898, 196226), (98113, 159796), (124436, 125993)]