7843721984

素因数分解:

$2^8\times 7^1\times {\mathrm{607}}^1\times {\mathrm{7211}}^1$

素因数の和:7841

約数の個数: 72

約数和(自身を含む): 17925454848

約数和(自身を除く): 10081732864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 607, 896, 1214, 1792, 2428, 4249, 4856, 7211, 8498, 9712, 14422, 16996, 19424, 28844, 33992, 38848, 50477, 57688, 67984, 77696, 100954, 115376, 135968, 155392, 201908, 230752, 271936, 403816, 461504, 543872, 807632, 923008, 1087744, 1615264, 1846016, 3230528, 4377077, 6461056, 8754154, 12922112, 17508308, 30639539, 35016616, 61279078, 70033232, 122558156, 140066464, 245116312, 280132928, 490232624, 560265856, 980465248, 1120531712, 1960930496, 3921860992, 7843721984]

約数ペア:

[(1, 7843721984), (2, 3921860992), (4, 1960930496), (7, 1120531712), (8, 980465248), (14, 560265856), (16, 490232624), (28, 280132928), (32, 245116312), (56, 140066464), (64, 122558156), (112, 70033232), (128, 61279078), (224, 35016616), (256, 30639539), (448, 17508308), (607, 12922112), (896, 8754154), (1214, 6461056), (1792, 4377077), (2428, 3230528), (4249, 1846016), (4856, 1615264), (7211, 1087744), (8498, 923008), (9712, 807632), (14422, 543872), (16996, 461504), (19424, 403816), (28844, 271936), (33992, 230752), (38848, 201908), (50477, 155392), (57688, 135968), (67984, 115376), (77696, 100954)]