7441406336

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{638857}}^1$

素因数の和:638891

約数の個数: 64

約数和(自身を含む): 18245784480

約数和(自身を除く): 10804378144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 638857, 1277714, 2555428, 4471999, 5110856, 8305141, 8943998, 10221712, 16610282, 17887996, 20443424, 33220564, 35775992, 40886848, 58135987, 66441128, 71551984, 81773696, 116271974, 132882256, 143103968, 232543948, 265764512, 286207936, 465087896, 531529024, 572415872, 930175792, 1063058048, 1860351584, 3720703168, 7441406336]

約数ペア:

[(1, 7441406336), (2, 3720703168), (4, 1860351584), (7, 1063058048), (8, 930175792), (13, 572415872), (14, 531529024), (16, 465087896), (26, 286207936), (28, 265764512), (32, 232543948), (52, 143103968), (56, 132882256), (64, 116271974), (91, 81773696), (104, 71551984), (112, 66441128), (128, 58135987), (182, 40886848), (208, 35775992), (224, 33220564), (364, 20443424), (416, 17887996), (448, 16610282), (728, 10221712), (832, 8943998), (896, 8305141), (1456, 5110856), (1664, 4471999), (2912, 2555428), (5824, 1277714), (11648, 638857)]