2021921496

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{573107}}^1$

素因数の和:573133

約数の個数: 72

約数和(自身を含む): 6370095420

約数和(自身を除く): 4348173924

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 573107, 1146214, 1719321, 2292428, 3438642, 4011749, 4584856, 5157963, 6877284, 8023498, 10315926, 12035247, 13754568, 16046996, 20631852, 24070494, 28082243, 32093992, 36105741, 41263704, 48140988, 56164486, 72211482, 84246729, 96281976, 112328972, 144422964, 168493458, 224657944, 252740187, 288845928, 336986916, 505480374, 673973832, 1010960748, 2021921496]

約数ペア:

[(1, 2021921496), (2, 1010960748), (3, 673973832), (4, 505480374), (6, 336986916), (7, 288845928), (8, 252740187), (9, 224657944), (12, 168493458), (14, 144422964), (18, 112328972), (21, 96281976), (24, 84246729), (28, 72211482), (36, 56164486), (42, 48140988), (49, 41263704), (56, 36105741), (63, 32093992), (72, 28082243), (84, 24070494), (98, 20631852), (126, 16046996), (147, 13754568), (168, 12035247), (196, 10315926), (252, 8023498), (294, 6877284), (392, 5157963), (441, 4584856), (504, 4011749), (588, 3438642), (882, 2292428), (1176, 1719321), (1764, 1146214), (3528, 573107)]