28648416

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1123

約数の個数: 48

約数和(自身を含む): 75482064

約数和(自身を除く): 46833648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 653, 914, 1306, 1371, 1828, 1959, 2612, 2742, 3656, 3918, 5224, 5484, 7312, 7836, 10448, 10968, 14624, 15672, 20896, 21936, 31344, 43872, 62688, 298421, 596842, 895263, 1193684, 1790526, 2387368, 3581052, 4774736, 7162104, 9549472, 14324208, 28648416]

約数ペア:

[(1, 28648416), (2, 14324208), (3, 9549472), (4, 7162104), (6, 4774736), (8, 3581052), (12, 2387368), (16, 1790526), (24, 1193684), (32, 895263), (48, 596842), (96, 298421), (457, 62688), (653, 43872), (914, 31344), (1306, 21936), (1371, 20896), (1828, 15672), (1959, 14624), (2612, 10968), (2742, 10448), (3656, 7836), (3918, 7312), (5224, 5484)]