2021350496

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{2341}}^1$

素因数の和:2596

約数の個数: 72

約数和(自身を含む): 4395690432

約数和(自身を除く): 2374339936

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 223, 242, 352, 446, 484, 892, 968, 1784, 1936, 2341, 2453, 3568, 3872, 4682, 4906, 7136, 9364, 9812, 18728, 19624, 25751, 26983, 37456, 39248, 51502, 53966, 74912, 78496, 103004, 107932, 206008, 215864, 283261, 412016, 431728, 522043, 566522, 824032, 863456, 1044086, 1133044, 2088172, 2266088, 4176344, 4532176, 5742473, 8352688, 9064352, 11484946, 16705376, 22969892, 45939784, 63167203, 91879568, 126334406, 183759136, 252668812, 505337624, 1010675248, 2021350496]

約数ペア:

[(1, 2021350496), (2, 1010675248), (4, 505337624), (8, 252668812), (11, 183759136), (16, 126334406), (22, 91879568), (32, 63167203), (44, 45939784), (88, 22969892), (121, 16705376), (176, 11484946), (223, 9064352), (242, 8352688), (352, 5742473), (446, 4532176), (484, 4176344), (892, 2266088), (968, 2088172), (1784, 1133044), (1936, 1044086), (2341, 863456), (2453, 824032), (3568, 566522), (3872, 522043), (4682, 431728), (4906, 412016), (7136, 283261), (9364, 215864), (9812, 206008), (18728, 107932), (19624, 103004), (25751, 78496), (26983, 74912), (37456, 53966), (39248, 51502)]