16920233424

素因数分解:

$2^4\times 3^3\times {\mathrm{269}}^1\times {\mathrm{145603}}^1$

素因数の和:145889

約数の個数: 80

約数和(自身を含む): 48748219200

約数和(自身を除く): 31827985776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 269, 432, 538, 807, 1076, 1614, 2152, 2421, 3228, 4304, 4842, 6456, 7263, 9684, 12912, 14526, 19368, 29052, 38736, 58104, 116208, 145603, 291206, 436809, 582412, 873618, 1164824, 1310427, 1747236, 2329648, 2620854, 3494472, 3931281, 5241708, 6988944, 7862562, 10483416, 15725124, 20966832, 31450248, 39167207, 62900496, 78334414, 117501621, 156668828, 235003242, 313337656, 352504863, 470006484, 626675312, 705009726, 940012968, 1057514589, 1410019452, 1880025936, 2115029178, 2820038904, 4230058356, 5640077808, 8460116712, 16920233424]

約数ペア:

[(1, 16920233424), (2, 8460116712), (3, 5640077808), (4, 4230058356), (6, 2820038904), (8, 2115029178), (9, 1880025936), (12, 1410019452), (16, 1057514589), (18, 940012968), (24, 705009726), (27, 626675312), (36, 470006484), (48, 352504863), (54, 313337656), (72, 235003242), (108, 156668828), (144, 117501621), (216, 78334414), (269, 62900496), (432, 39167207), (538, 31450248), (807, 20966832), (1076, 15725124), (1614, 10483416), (2152, 7862562), (2421, 6988944), (3228, 5241708), (4304, 3931281), (4842, 3494472), (6456, 2620854), (7263, 2329648), (9684, 1747236), (12912, 1310427), (14526, 1164824), (19368, 873618), (29052, 582412), (38736, 436809), (58104, 291206), (116208, 145603)]