21441980928

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{734717}}^1$

素因数の和:734757

約数の個数: 80

約数和(自身を含む): 60129321120

約数和(自身を除く): 38687340192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 734717, 1469434, 2204151, 2938868, 4408302, 5877736, 8816604, 11755472, 13959623, 17633208, 23510944, 27919246, 35266416, 41878869, 47021888, 55838492, 70532832, 83757738, 94043776, 111676984, 141065664, 167515476, 188087552, 223353968, 282131328, 335030952, 376175104, 446707936, 564262656, 670061904, 893415872, 1128525312, 1340123808, 1786831744, 2680247616, 3573663488, 5360495232, 7147326976, 10720990464, 21441980928]

約数ペア:

[(1, 21441980928), (2, 10720990464), (3, 7147326976), (4, 5360495232), (6, 3573663488), (8, 2680247616), (12, 1786831744), (16, 1340123808), (19, 1128525312), (24, 893415872), (32, 670061904), (38, 564262656), (48, 446707936), (57, 376175104), (64, 335030952), (76, 282131328), (96, 223353968), (114, 188087552), (128, 167515476), (152, 141065664), (192, 111676984), (228, 94043776), (256, 83757738), (304, 70532832), (384, 55838492), (456, 47021888), (512, 41878869), (608, 35266416), (768, 27919246), (912, 23510944), (1216, 17633208), (1536, 13959623), (1824, 11755472), (2432, 8816604), (3648, 5877736), (4864, 4408302), (7296, 2938868), (9728, 2204151), (14592, 1469434), (29184, 734717)]