24539768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 51279480

約数和(自身を除く): 26739712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 101, 121, 202, 242, 251, 404, 484, 502, 808, 968, 1004, 1111, 2008, 2222, 2761, 4444, 5522, 8888, 11044, 12221, 22088, 24442, 25351, 30371, 48884, 50702, 60742, 97768, 101404, 121484, 202808, 242968, 278861, 557722, 1115444, 2230888, 3067471, 6134942, 12269884, 24539768]

約数ペア:

[(1, 24539768), (2, 12269884), (4, 6134942), (8, 3067471), (11, 2230888), (22, 1115444), (44, 557722), (88, 278861), (101, 242968), (121, 202808), (202, 121484), (242, 101404), (251, 97768), (404, 60742), (484, 50702), (502, 48884), (808, 30371), (968, 25351), (1004, 24442), (1111, 22088), (2008, 12221), (2222, 11044), (2761, 8888), (4444, 5522)]