4915457872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{284723}}^1$

素因数の和:284827

約数の個数: 40

約数和(自身を含む): 10379898144

約数和(自身を除く): 5464440272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 284723, 569446, 1138892, 2277784, 3701399, 4555568, 7402798, 14805596, 23632009, 29611192, 47264018, 59222384, 94528036, 189056072, 307216117, 378112144, 614432234, 1228864468, 2457728936, 4915457872]

約数ペア:

[(1, 4915457872), (2, 2457728936), (4, 1228864468), (8, 614432234), (13, 378112144), (16, 307216117), (26, 189056072), (52, 94528036), (83, 59222384), (104, 47264018), (166, 29611192), (208, 23632009), (332, 14805596), (664, 7402798), (1079, 4555568), (1328, 3701399), (2158, 2277784), (4316, 1138892), (8632, 569446), (17264, 284723)]