23868884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 50174208

約数和(自身を除く): 26305324

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 67, 68, 124, 134, 169, 221, 268, 338, 403, 442, 527, 676, 806, 871, 884, 1054, 1139, 1612, 1742, 2077, 2108, 2278, 2873, 3484, 4154, 4556, 5239, 5746, 6851, 8308, 10478, 11323, 11492, 13702, 14807, 20956, 22646, 27001, 27404, 29614, 35309, 45292, 54002, 59228, 70618, 89063, 108004, 141236, 178126, 192491, 351013, 356252, 384982, 459017, 702026, 769964, 918034, 1404052, 1836068, 5967221, 11934442, 23868884]

約数ペア:

[(1, 23868884), (2, 11934442), (4, 5967221), (13, 1836068), (17, 1404052), (26, 918034), (31, 769964), (34, 702026), (52, 459017), (62, 384982), (67, 356252), (68, 351013), (124, 192491), (134, 178126), (169, 141236), (221, 108004), (268, 89063), (338, 70618), (403, 59228), (442, 54002), (527, 45292), (676, 35309), (806, 29614), (871, 27404), (884, 27001), (1054, 22646), (1139, 20956), (1612, 14807), (1742, 13702), (2077, 11492), (2108, 11323), (2278, 10478), (2873, 8308), (3484, 6851), (4154, 5746), (4556, 5239)]