22927216

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 49241640

約数和(自身を除く): 26314424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 139, 169, 208, 244, 278, 338, 488, 556, 676, 793, 976, 1112, 1352, 1586, 1807, 2224, 2704, 3172, 3614, 6344, 7228, 8479, 10309, 12688, 14456, 16958, 20618, 23491, 28912, 33916, 41236, 46982, 67832, 82472, 93964, 110227, 135664, 164944, 187928, 220454, 375856, 440908, 881816, 1432951, 1763632, 2865902, 5731804, 11463608, 22927216]

約数ペア:

[(1, 22927216), (2, 11463608), (4, 5731804), (8, 2865902), (13, 1763632), (16, 1432951), (26, 881816), (52, 440908), (61, 375856), (104, 220454), (122, 187928), (139, 164944), (169, 135664), (208, 110227), (244, 93964), (278, 82472), (338, 67832), (488, 46982), (556, 41236), (676, 33916), (793, 28912), (976, 23491), (1112, 20618), (1352, 16958), (1586, 14456), (1807, 12688), (2224, 10309), (2704, 8479), (3172, 7228), (3614, 6344)]