8889178688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{628477}}^1$

素因数の和:628519

約数の個数: 56

約数和(自身を含む): 20113809912

約数和(自身を除く): 11224631224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 628477, 1256954, 2513908, 5027816, 8170201, 10055632, 10684109, 16340402, 20111264, 21368218, 32680804, 40222528, 42736436, 65361608, 85472872, 130723216, 138893417, 170945744, 261446432, 277786834, 341891488, 522892864, 555573668, 683782976, 1111147336, 2222294672, 4444589344, 8889178688]

約数ペア:

[(1, 8889178688), (2, 4444589344), (4, 2222294672), (8, 1111147336), (13, 683782976), (16, 555573668), (17, 522892864), (26, 341891488), (32, 277786834), (34, 261446432), (52, 170945744), (64, 138893417), (68, 130723216), (104, 85472872), (136, 65361608), (208, 42736436), (221, 40222528), (272, 32680804), (416, 21368218), (442, 20111264), (544, 16340402), (832, 10684109), (884, 10055632), (1088, 8170201), (1768, 5027816), (3536, 2513908), (7072, 1256954), (14144, 628477)]