15674996820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{84247}}^1$

素因数の和:84709

約数の個数: 96

約数和(自身を含む): 50273814528

約数和(自身を除く): 34598817708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 886, 1329, 1772, 2215, 2658, 3101, 4430, 5316, 6202, 6645, 8860, 9303, 12404, 13290, 15505, 18606, 26580, 31010, 37212, 46515, 62020, 84247, 93030, 168494, 186060, 252741, 336988, 421235, 505482, 589729, 842470, 1010964, 1179458, 1263705, 1684940, 1769187, 2358916, 2527410, 2948645, 3538374, 5054820, 5897290, 7076748, 8845935, 11794580, 17691870, 35383740, 37321421, 74642842, 111964263, 149285684, 186607105, 223928526, 261249947, 373214210, 447857052, 522499894, 559821315, 746428420, 783749841, 1044999788, 1119642630, 1306249735, 1567499682, 2239285260, 2612499470, 3134999364, 3918749205, 5224998940, 7837498410, 15674996820]

約数ペア:

[(1, 15674996820), (2, 7837498410), (3, 5224998940), (4, 3918749205), (5, 3134999364), (6, 2612499470), (7, 2239285260), (10, 1567499682), (12, 1306249735), (14, 1119642630), (15, 1044999788), (20, 783749841), (21, 746428420), (28, 559821315), (30, 522499894), (35, 447857052), (42, 373214210), (60, 261249947), (70, 223928526), (84, 186607105), (105, 149285684), (140, 111964263), (210, 74642842), (420, 37321421), (443, 35383740), (886, 17691870), (1329, 11794580), (1772, 8845935), (2215, 7076748), (2658, 5897290), (3101, 5054820), (4430, 3538374), (5316, 2948645), (6202, 2527410), (6645, 2358916), (8860, 1769187), (9303, 1684940), (12404, 1263705), (13290, 1179458), (15505, 1010964), (18606, 842470), (26580, 589729), (31010, 505482), (37212, 421235), (46515, 336988), (62020, 252741), (84247, 186060), (93030, 168494)]