16990727568

素因数分解:

$2^4\times 3^1\times {\mathrm{5711}}^1\times {\mathrm{61981}}^1$

素因数の和:67703

約数の個数: 40

約数和(自身を含む): 43901106816

約数和(自身を除く): 26910379248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5711, 11422, 17133, 22844, 34266, 45688, 61981, 68532, 91376, 123962, 137064, 185943, 247924, 274128, 371886, 495848, 743772, 991696, 1487544, 2975088, 353973491, 707946982, 1061920473, 1415893964, 2123840946, 2831787928, 4247681892, 5663575856, 8495363784, 16990727568]

約数ペア:

[(1, 16990727568), (2, 8495363784), (3, 5663575856), (4, 4247681892), (6, 2831787928), (8, 2123840946), (12, 1415893964), (16, 1061920473), (24, 707946982), (48, 353973491), (5711, 2975088), (11422, 1487544), (17133, 991696), (22844, 743772), (34266, 495848), (45688, 371886), (61981, 274128), (68532, 247924), (91376, 185943), (123962, 137064)]