16379776

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 37870560

約数和(自身を除く): 21490784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 181, 202, 224, 362, 404, 448, 707, 724, 808, 896, 1267, 1414, 1448, 1616, 2534, 2828, 2896, 3232, 5068, 5656, 5792, 6464, 10136, 11312, 11584, 12928, 18281, 20272, 22624, 23168, 36562, 40544, 45248, 73124, 81088, 90496, 127967, 146248, 162176, 255934, 292496, 511868, 584992, 1023736, 1169984, 2047472, 2339968, 4094944, 8189888, 16379776]

約数ペア:

[(1, 16379776), (2, 8189888), (4, 4094944), (7, 2339968), (8, 2047472), (14, 1169984), (16, 1023736), (28, 584992), (32, 511868), (56, 292496), (64, 255934), (101, 162176), (112, 146248), (128, 127967), (181, 90496), (202, 81088), (224, 73124), (362, 45248), (404, 40544), (448, 36562), (707, 23168), (724, 22624), (808, 20272), (896, 18281), (1267, 12928), (1414, 11584), (1448, 11312), (1616, 10136), (2534, 6464), (2828, 5792), (2896, 5656), (3232, 5068)]