1538941544

素因数分解:

$2^3\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{19231}}^1$

素因数の和:20673

約数の個数: 32

約数和(自身を含む): 3300211200

約数和(自身を除く): 1761269656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1429, 2858, 5716, 10003, 11432, 19231, 20006, 38462, 40012, 76924, 80024, 134617, 153848, 269234, 538468, 1076936, 27481099, 54962198, 109924396, 192367693, 219848792, 384735386, 769470772, 1538941544]

約数ペア:

[(1, 1538941544), (2, 769470772), (4, 384735386), (7, 219848792), (8, 192367693), (14, 109924396), (28, 54962198), (56, 27481099), (1429, 1076936), (2858, 538468), (5716, 269234), (10003, 153848), (11432, 134617), (19231, 80024), (20006, 76924), (38462, 40012)]