13305855808

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{140761}}^1$

素因数の和:140991

約数の個数: 56

約数和(自身を含む): 30319008704

約数和(自身を除く): 17013152896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 13504, 23632, 47264, 94528, 140761, 281522, 563044, 985327, 1126088, 1970654, 2252176, 3941308, 4504352, 7882616, 9008704, 15765232, 29700571, 31530464, 59401142, 63060928, 118802284, 207903997, 237604568, 415807994, 475209136, 831615988, 950418272, 1663231976, 1900836544, 3326463952, 6652927904, 13305855808]

約数ペア:

[(1, 13305855808), (2, 6652927904), (4, 3326463952), (7, 1900836544), (8, 1663231976), (14, 950418272), (16, 831615988), (28, 475209136), (32, 415807994), (56, 237604568), (64, 207903997), (112, 118802284), (211, 63060928), (224, 59401142), (422, 31530464), (448, 29700571), (844, 15765232), (1477, 9008704), (1688, 7882616), (2954, 4504352), (3376, 3941308), (5908, 2252176), (6752, 1970654), (11816, 1126088), (13504, 985327), (23632, 563044), (47264, 281522), (94528, 140761)]