16940802236

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1\times {\mathrm{547}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 30198833280

約数和(自身を除く): 13258031044

約数列:

[1, 2, 4, 109, 218, 251, 283, 436, 502, 547, 566, 1004, 1094, 1132, 2188, 27359, 30847, 54718, 59623, 61694, 71033, 109436, 119246, 123388, 137297, 142066, 154801, 238492, 274594, 284132, 309602, 549188, 619204, 7742597, 14965373, 15485194, 16873309, 29930746, 30970388, 33746618, 38855051, 59861492, 67493236, 77710102, 155420204, 4235200559, 8470401118, 16940802236]

約数ペア:

[(1, 16940802236), (2, 8470401118), (4, 4235200559), (109, 155420204), (218, 77710102), (251, 67493236), (283, 59861492), (436, 38855051), (502, 33746618), (547, 30970388), (566, 29930746), (1004, 16873309), (1094, 15485194), (1132, 14965373), (2188, 7742597), (27359, 619204), (30847, 549188), (54718, 309602), (59623, 284132), (61694, 274594), (71033, 238492), (109436, 154801), (119246, 142066), (123388, 137297)]