21232927344

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{10287271}}^1$

素因数の和:10287325

約数の個数: 40

約数和(自身を含む): 56127356032

約数和(自身を除く): 34894428688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 10287271, 20574542, 30861813, 41149084, 61723626, 82298168, 123447252, 164596336, 246894504, 442352653, 493789008, 884705306, 1327057959, 1769410612, 2654115918, 3538821224, 5308231836, 7077642448, 10616463672, 21232927344]

約数ペア:

[(1, 21232927344), (2, 10616463672), (3, 7077642448), (4, 5308231836), (6, 3538821224), (8, 2654115918), (12, 1769410612), (16, 1327057959), (24, 884705306), (43, 493789008), (48, 442352653), (86, 246894504), (129, 164596336), (172, 123447252), (258, 82298168), (344, 61723626), (516, 41149084), (688, 30861813), (1032, 20574542), (2064, 10287271)]