21487536

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{21317}}^1$

素因数の和:21338

約数の個数: 60

約数和(自身を含む): 68729232

約数和(自身を除く): 47241696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 21317, 42634, 63951, 85268, 127902, 149219, 170536, 191853, 255804, 298438, 341072, 383706, 447657, 511608, 596876, 767412, 895314, 1023216, 1193752, 1342971, 1534824, 1790628, 2387504, 2685942, 3069648, 3581256, 5371884, 7162512, 10743768, 21487536]

約数ペア:

[(1, 21487536), (2, 10743768), (3, 7162512), (4, 5371884), (6, 3581256), (7, 3069648), (8, 2685942), (9, 2387504), (12, 1790628), (14, 1534824), (16, 1342971), (18, 1193752), (21, 1023216), (24, 895314), (28, 767412), (36, 596876), (42, 511608), (48, 447657), (56, 383706), (63, 341072), (72, 298438), (84, 255804), (112, 191853), (126, 170536), (144, 149219), (168, 127902), (252, 85268), (336, 63951), (504, 42634), (1008, 21317)]