8921459456

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{382961}}^1$

素因数の和:382997

約数の個数: 72

約数和(自身を含む): 21917681184

約数和(自身を除く): 12996221728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 11648, 23296, 382961, 765922, 1531844, 2680727, 3063688, 4978493, 5361454, 6127376, 9956986, 10722908, 12254752, 19913972, 21445816, 24509504, 34849451, 39827944, 42891632, 49019008, 69698902, 79655888, 85783264, 98038016, 139397804, 159311776, 171566528, 278795608, 318623552, 343133056, 557591216, 637247104, 686266112, 1115182432, 1274494208, 2230364864, 4460729728, 8921459456]

約数ペア:

[(1, 8921459456), (2, 4460729728), (4, 2230364864), (7, 1274494208), (8, 1115182432), (13, 686266112), (14, 637247104), (16, 557591216), (26, 343133056), (28, 318623552), (32, 278795608), (52, 171566528), (56, 159311776), (64, 139397804), (91, 98038016), (104, 85783264), (112, 79655888), (128, 69698902), (182, 49019008), (208, 42891632), (224, 39827944), (256, 34849451), (364, 24509504), (416, 21445816), (448, 19913972), (728, 12254752), (832, 10722908), (896, 9956986), (1456, 6127376), (1664, 5361454), (1792, 4978493), (2912, 3063688), (3328, 2680727), (5824, 1531844), (11648, 765922), (23296, 382961)]