21083345496

素因数分解:

$2^3\times 3^4\times {\mathrm{73}}^1\times {\mathrm{445699}}^1$

素因数の和:445790

約数の個数: 80

約数和(自身を含む): 59861967000

約数和(自身を除く): 38778621504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 292, 324, 438, 584, 648, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 5913, 7884, 11826, 15768, 23652, 47304, 445699, 891398, 1337097, 1782796, 2674194, 3565592, 4011291, 5348388, 8022582, 10696776, 12033873, 16045164, 24067746, 32090328, 32536027, 36101619, 48135492, 65072054, 72203238, 96270984, 97608081, 130144108, 144406476, 195216162, 260288216, 288812952, 292824243, 390432324, 585648486, 780864648, 878472729, 1171296972, 1756945458, 2342593944, 2635418187, 3513890916, 5270836374, 7027781832, 10541672748, 21083345496]

約数ペア:

[(1, 21083345496), (2, 10541672748), (3, 7027781832), (4, 5270836374), (6, 3513890916), (8, 2635418187), (9, 2342593944), (12, 1756945458), (18, 1171296972), (24, 878472729), (27, 780864648), (36, 585648486), (54, 390432324), (72, 292824243), (73, 288812952), (81, 260288216), (108, 195216162), (146, 144406476), (162, 130144108), (216, 97608081), (219, 96270984), (292, 72203238), (324, 65072054), (438, 48135492), (584, 36101619), (648, 32536027), (657, 32090328), (876, 24067746), (1314, 16045164), (1752, 12033873), (1971, 10696776), (2628, 8022582), (3942, 5348388), (5256, 4011291), (5913, 3565592), (7884, 2674194), (11826, 1782796), (15768, 1337097), (23652, 891398), (47304, 445699)]