21611015568

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{2632921}}^1$

素因数の和:2632957

約数の個数: 80

約数和(自身を含む): 65296465600

約数和(自身を除く): 43685450032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 2632921, 5265842, 7898763, 10531684, 15797526, 21063368, 23696289, 31595052, 42126736, 47392578, 50025499, 63190104, 71088867, 94785156, 100050998, 126380208, 142177734, 150076497, 189570312, 200101996, 284355468, 300152994, 379140624, 400203992, 450229491, 568710936, 600305988, 800407984, 900458982, 1137421872, 1200611976, 1350688473, 1800917964, 2401223952, 2701376946, 3601835928, 5402753892, 7203671856, 10805507784, 21611015568]

約数ペア:

[(1, 21611015568), (2, 10805507784), (3, 7203671856), (4, 5402753892), (6, 3601835928), (8, 2701376946), (9, 2401223952), (12, 1800917964), (16, 1350688473), (18, 1200611976), (19, 1137421872), (24, 900458982), (27, 800407984), (36, 600305988), (38, 568710936), (48, 450229491), (54, 400203992), (57, 379140624), (72, 300152994), (76, 284355468), (108, 200101996), (114, 189570312), (144, 150076497), (152, 142177734), (171, 126380208), (216, 100050998), (228, 94785156), (304, 71088867), (342, 63190104), (432, 50025499), (456, 47392578), (513, 42126736), (684, 31595052), (912, 23696289), (1026, 21063368), (1368, 15797526), (2052, 10531684), (2736, 7898763), (4104, 5265842), (8208, 2632921)]