1566337488

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{393157}}^1$

素因数の和:393251

約数の個数: 40

約数和(自身を含む): 4095133728

約数和(自身を除く): 2528796240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 393157, 786314, 1179471, 1572628, 2358942, 3145256, 4717884, 6290512, 9435768, 18871536, 32632031, 65264062, 97896093, 130528124, 195792186, 261056248, 391584372, 522112496, 783168744, 1566337488]

約数ペア:

[(1, 1566337488), (2, 783168744), (3, 522112496), (4, 391584372), (6, 261056248), (8, 195792186), (12, 130528124), (16, 97896093), (24, 65264062), (48, 32632031), (83, 18871536), (166, 9435768), (249, 6290512), (332, 4717884), (498, 3145256), (664, 2358942), (996, 1572628), (1328, 1179471), (1992, 786314), (3984, 393157)]