16759520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 43092000

約数和(自身を除く): 26332480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 149, 152, 160, 185, 190, 296, 298, 304, 370, 380, 592, 596, 608, 703, 740, 745, 760, 1184, 1192, 1406, 1480, 1490, 1520, 2384, 2812, 2831, 2960, 2980, 3040, 3515, 4768, 5513, 5624, 5662, 5920, 5960, 7030, 11026, 11248, 11324, 11920, 14060, 14155, 22052, 22496, 22648, 23840, 27565, 28120, 28310, 44104, 45296, 55130, 56240, 56620, 88208, 90592, 104747, 110260, 112480, 113240, 176416, 209494, 220520, 226480, 418988, 441040, 452960, 523735, 837976, 882080, 1047470, 1675952, 2094940, 3351904, 4189880, 8379760, 16759520]

約数ペア:

[(1, 16759520), (2, 8379760), (4, 4189880), (5, 3351904), (8, 2094940), (10, 1675952), (16, 1047470), (19, 882080), (20, 837976), (32, 523735), (37, 452960), (38, 441040), (40, 418988), (74, 226480), (76, 220520), (80, 209494), (95, 176416), (148, 113240), (149, 112480), (152, 110260), (160, 104747), (185, 90592), (190, 88208), (296, 56620), (298, 56240), (304, 55130), (370, 45296), (380, 44104), (592, 28310), (596, 28120), (608, 27565), (703, 23840), (740, 22648), (745, 22496), (760, 22052), (1184, 14155), (1192, 14060), (1406, 11920), (1480, 11324), (1490, 11248), (1520, 11026), (2384, 7030), (2812, 5960), (2831, 5920), (2960, 5662), (2980, 5624), (3040, 5513), (3515, 4768)]