16888943410

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{607}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 31556367360

約数和(自身を除く): 14667423950

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 541, 607, 695, 1082, 1214, 1390, 2705, 3035, 5143, 5410, 6070, 10286, 20017, 22459, 25715, 40034, 44918, 51430, 75199, 84373, 100085, 112295, 150398, 168746, 200170, 224590, 328387, 375995, 421865, 656774, 751990, 843730, 1641935, 2782363, 3121801, 3283870, 5564726, 6243602, 12150319, 13911815, 15609005, 24300638, 27823630, 31218010, 45645793, 60751595, 91291586, 121503190, 228228965, 456457930, 1688894341, 3377788682, 8444471705, 16888943410]

約数ペア:

[(1, 16888943410), (2, 8444471705), (5, 3377788682), (10, 1688894341), (37, 456457930), (74, 228228965), (139, 121503190), (185, 91291586), (278, 60751595), (370, 45645793), (541, 31218010), (607, 27823630), (695, 24300638), (1082, 15609005), (1214, 13911815), (1390, 12150319), (2705, 6243602), (3035, 5564726), (5143, 3283870), (5410, 3121801), (6070, 2782363), (10286, 1641935), (20017, 843730), (22459, 751990), (25715, 656774), (40034, 421865), (44918, 375995), (51430, 328387), (75199, 224590), (84373, 200170), (100085, 168746), (112295, 150398)]