15677984026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 25915392000

約数和(自身を除く): 10237407974

約数列:

[1, 2, 19, 37, 38, 74, 79, 158, 191, 382, 703, 739, 1406, 1478, 1501, 2923, 3002, 3629, 5846, 7067, 7258, 14041, 14134, 15089, 27343, 28082, 30178, 54686, 55537, 58381, 111074, 116762, 134273, 141149, 268546, 282298, 286691, 519517, 558293, 573382, 1039034, 1109239, 1116586, 2160097, 2218478, 2681831, 4320194, 5222513, 5363662, 10445026, 10607567, 11150771, 21215134, 22301542, 41041843, 82083686, 99227747, 198455494, 211864649, 412578527, 423729298, 825157054, 7838992013, 15677984026]

約数ペア:

[(1, 15677984026), (2, 7838992013), (19, 825157054), (37, 423729298), (38, 412578527), (74, 211864649), (79, 198455494), (158, 99227747), (191, 82083686), (382, 41041843), (703, 22301542), (739, 21215134), (1406, 11150771), (1478, 10607567), (1501, 10445026), (2923, 5363662), (3002, 5222513), (3629, 4320194), (5846, 2681831), (7067, 2218478), (7258, 2160097), (14041, 1116586), (14134, 1109239), (15089, 1039034), (27343, 573382), (28082, 558293), (30178, 519517), (54686, 286691), (55537, 282298), (58381, 268546), (111074, 141149), (116762, 134273)]