11271848

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 25681920

約数和(自身を除く): 14410072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 151, 172, 217, 248, 301, 302, 344, 434, 602, 604, 868, 1057, 1204, 1208, 1333, 1736, 2114, 2408, 2666, 4228, 4681, 5332, 6493, 8456, 9331, 9362, 10664, 12986, 18662, 18724, 25972, 32767, 37324, 37448, 45451, 51944, 65534, 74648, 90902, 131068, 181804, 201283, 262136, 363608, 402566, 805132, 1408981, 1610264, 2817962, 5635924, 11271848]

約数ペア:

[(1, 11271848), (2, 5635924), (4, 2817962), (7, 1610264), (8, 1408981), (14, 805132), (28, 402566), (31, 363608), (43, 262136), (56, 201283), (62, 181804), (86, 131068), (124, 90902), (151, 74648), (172, 65534), (217, 51944), (248, 45451), (301, 37448), (302, 37324), (344, 32767), (434, 25972), (602, 18724), (604, 18662), (868, 12986), (1057, 10664), (1204, 9362), (1208, 9331), (1333, 8456), (1736, 6493), (2114, 5332), (2408, 4681), (2666, 4228)]