3864238784

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{39749}}^1$

素因数の和:39806

約数の個数: 84

約数和(自身を含む): 9208008000

約数和(自身を除く): 5343769216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 992, 1519, 1568, 1736, 1984, 3038, 3136, 3472, 6076, 6944, 12152, 13888, 24304, 39749, 48608, 79498, 97216, 158996, 278243, 317992, 556486, 635984, 1112972, 1232219, 1271968, 1947701, 2225944, 2464438, 2543936, 3895402, 4451888, 4928876, 7790804, 8625533, 8903776, 9857752, 15581608, 17251066, 17807552, 19715504, 31163216, 34502132, 39431008, 60378731, 62326432, 69004264, 78862016, 120757462, 124652864, 138008528, 241514924, 276017056, 483029848, 552034112, 966059696, 1932119392, 3864238784]

約数ペア:

[(1, 3864238784), (2, 1932119392), (4, 966059696), (7, 552034112), (8, 483029848), (14, 276017056), (16, 241514924), (28, 138008528), (31, 124652864), (32, 120757462), (49, 78862016), (56, 69004264), (62, 62326432), (64, 60378731), (98, 39431008), (112, 34502132), (124, 31163216), (196, 19715504), (217, 17807552), (224, 17251066), (248, 15581608), (392, 9857752), (434, 8903776), (448, 8625533), (496, 7790804), (784, 4928876), (868, 4451888), (992, 3895402), (1519, 2543936), (1568, 2464438), (1736, 2225944), (1984, 1947701), (3038, 1271968), (3136, 1232219), (3472, 1112972), (6076, 635984), (6944, 556486), (12152, 317992), (13888, 278243), (24304, 158996), (39749, 97216), (48608, 79498)]