16642782015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{15359}}^1$

素因数の和:15496

約数の個数: 64

約数和(自身を含む): 28665446400

約数和(自身を除く): 12022664385

約数列:

[1, 3, 5, 15, 29, 47, 53, 87, 141, 145, 159, 235, 265, 435, 705, 795, 1363, 1537, 2491, 4089, 4611, 6815, 7473, 7685, 12455, 15359, 20445, 23055, 37365, 46077, 72239, 76795, 216717, 230385, 361195, 445411, 721873, 814027, 1083585, 1336233, 2165619, 2227055, 2442081, 3609365, 4070135, 6681165, 10828095, 12210405, 20934317, 23606783, 38259269, 62802951, 70820349, 104671585, 114777807, 118033915, 191296345, 314014755, 354101745, 573889035, 1109518801, 3328556403, 5547594005, 16642782015]

約数ペア:

[(1, 16642782015), (3, 5547594005), (5, 3328556403), (15, 1109518801), (29, 573889035), (47, 354101745), (53, 314014755), (87, 191296345), (141, 118033915), (145, 114777807), (159, 104671585), (235, 70820349), (265, 62802951), (435, 38259269), (705, 23606783), (795, 20934317), (1363, 12210405), (1537, 10828095), (2491, 6681165), (4089, 4070135), (4611, 3609365), (6815, 2442081), (7473, 2227055), (7685, 2165619), (12455, 1336233), (15359, 1083585), (20445, 814027), (23055, 721873), (37365, 445411), (46077, 361195), (72239, 230385), (76795, 216717)]